66577140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 254392320

約数和(自身を除く): 187815180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 103, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 206, 210, 228, 243, 252, 266, 270, 285, 309, 315, 324, 342, 378, 380, 399, 405, 412, 420, 486, 513, 515, 532, 540, 567, 570, 618, 630, 665, 684, 721, 756, 798, 810, 855, 927, 945, 972, 1026, 1030, 1134, 1140, 1197, 1215, 1236, 1260, 1330, 1442, 1539, 1545, 1596, 1620, 1701, 1710, 1854, 1890, 1957, 1995, 2052, 2060, 2163, 2268, 2394, 2430, 2565, 2660, 2781, 2835, 2884, 3078, 3090, 3402, 3420, 3591, 3605, 3708, 3780, 3914, 3990, 4326, 4617, 4635, 4788, 4860, 5130, 5562, 5670, 5871, 5985, 6156, 6180, 6489, 6804, 7182, 7210, 7695, 7828, 7980, 8343, 8505, 8652, 9234, 9270, 9785, 10260, 10773, 10815, 11124, 11340, 11742, 11970, 12978, 13699, 13905, 14364, 14420, 15390, 16686, 17010, 17613, 17955, 18468, 18540, 19467, 19570, 21546, 21630, 23085, 23484, 23940, 25029, 25956, 27398, 27810, 29355, 30780, 32319, 32445, 33372, 34020, 35226, 35910, 38934, 39140, 41097, 41715, 43092, 43260, 46170, 50058, 52839, 53865, 54796, 55620, 58401, 58710, 64638, 64890, 68495, 70452, 71820, 77868, 82194, 83430, 88065, 92340, 97335, 100116, 105678, 107730, 116802, 117420, 123291, 125145, 129276, 129780, 136990, 158517, 161595, 164388, 166860, 175203, 176130, 194670, 205485, 211356, 215460, 233604, 246582, 250290, 264195, 273980, 292005, 317034, 323190, 350406, 352260, 369873, 389340, 410970, 475551, 493164, 500580, 528390, 584010, 616455, 634068, 646380, 700812, 739746, 792585, 821940, 876015, 951102, 1056780, 1109619, 1168020, 1232910, 1479492, 1585170, 1752030, 1849365, 1902204, 2219238, 2377755, 2465820, 3170340, 3328857, 3504060, 3698730, 4438476, 4755510, 5548095, 6657714, 7397460, 9511020, 11096190, 13315428, 16644285, 22192380, 33288570, 66577140]

約数ペア:

[(1, 66577140), (2, 33288570), (3, 22192380), (4, 16644285), (5, 13315428), (6, 11096190), (7, 9511020), (9, 7397460), (10, 6657714), (12, 5548095), (14, 4755510), (15, 4438476), (18, 3698730), (19, 3504060), (20, 3328857), (21, 3170340), (27, 2465820), (28, 2377755), (30, 2219238), (35, 1902204), (36, 1849365), (38, 1752030), (42, 1585170), (45, 1479492), (54, 1232910), (57, 1168020), (60, 1109619), (63, 1056780), (70, 951102), (76, 876015), (81, 821940), (84, 792585), (90, 739746), (95, 700812), (103, 646380), (105, 634068), (108, 616455), (114, 584010), (126, 528390), (133, 500580), (135, 493164), (140, 475551), (162, 410970), (171, 389340), (180, 369873), (189, 352260), (190, 350406), (206, 323190), (210, 317034), (228, 292005), (243, 273980), (252, 264195), (266, 250290), (270, 246582), (285, 233604), (309, 215460), (315, 211356), (324, 205485), (342, 194670), (378, 176130), (380, 175203), (399, 166860), (405, 164388), (412, 161595), (420, 158517), (486, 136990), (513, 129780), (515, 129276), (532, 125145), (540, 123291), (567, 117420), (570, 116802), (618, 107730), (630, 105678), (665, 100116), (684, 97335), (721, 92340), (756, 88065), (798, 83430), (810, 82194), (855, 77868), (927, 71820), (945, 70452), (972, 68495), (1026, 64890), (1030, 64638), (1134, 58710), (1140, 58401), (1197, 55620), (1215, 54796), (1236, 53865), (1260, 52839), (1330, 50058), (1442, 46170), (1539, 43260), (1545, 43092), (1596, 41715), (1620, 41097), (1701, 39140), (1710, 38934), (1854, 35910), (1890, 35226), (1957, 34020), (1995, 33372), (2052, 32445), (2060, 32319), (2163, 30780), (2268, 29355), (2394, 27810), (2430, 27398), (2565, 25956), (2660, 25029), (2781, 23940), (2835, 23484), (2884, 23085), (3078, 21630), (3090, 21546), (3402, 19570), (3420, 19467), (3591, 18540), (3605, 18468), (3708, 17955), (3780, 17613), (3914, 17010), (3990, 16686), (4326, 15390), (4617, 14420), (4635, 14364), (4788, 13905), (4860, 13699), (5130, 12978), (5562, 11970), (5670, 11742), (5871, 11340), (5985, 11124), (6156, 10815), (6180, 10773), (6489, 10260), (6804, 9785), (7182, 9270), (7210, 9234), (7695, 8652), (7828, 8505), (7980, 8343)]