55739880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 217382400

約数和(自身を除く): 161642520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 101, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 202, 210, 216, 219, 252, 270, 280, 292, 303, 315, 360, 365, 378, 404, 420, 438, 504, 505, 511, 540, 584, 606, 630, 657, 707, 730, 756, 808, 840, 876, 909, 945, 1010, 1022, 1080, 1095, 1212, 1260, 1314, 1414, 1460, 1512, 1515, 1533, 1752, 1818, 1890, 1971, 2020, 2044, 2121, 2190, 2424, 2520, 2555, 2628, 2727, 2828, 2920, 3030, 3066, 3285, 3535, 3636, 3780, 3942, 4040, 4088, 4242, 4380, 4545, 4599, 5110, 5256, 5454, 5656, 6060, 6132, 6363, 6570, 7070, 7272, 7373, 7560, 7665, 7884, 8484, 8760, 9090, 9198, 9855, 10220, 10605, 10908, 12120, 12264, 12726, 13140, 13635, 13797, 14140, 14746, 15330, 15768, 16968, 18180, 18396, 19089, 19710, 20440, 21210, 21816, 22119, 22995, 25452, 26280, 27270, 27594, 28280, 29492, 30660, 31815, 36360, 36792, 36865, 38178, 39420, 42420, 44238, 45990, 50904, 51611, 54540, 55188, 58984, 61320, 63630, 66357, 68985, 73730, 76356, 78840, 84840, 88476, 91980, 95445, 103222, 109080, 110376, 110595, 127260, 132714, 137970, 147460, 152712, 154833, 176952, 183960, 190890, 199071, 206444, 221190, 254520, 258055, 265428, 275940, 294920, 309666, 331785, 381780, 398142, 412888, 442380, 464499, 516110, 530856, 551880, 619332, 663570, 763560, 774165, 796284, 884760, 928998, 995355, 1032220, 1238664, 1327140, 1393497, 1548330, 1592568, 1857996, 1990710, 2064440, 2322495, 2654280, 2786994, 3096660, 3715992, 3981420, 4644990, 5573988, 6193320, 6967485, 7962840, 9289980, 11147976, 13934970, 18579960, 27869940, 55739880]

約数ペア:

[(1, 55739880), (2, 27869940), (3, 18579960), (4, 13934970), (5, 11147976), (6, 9289980), (7, 7962840), (8, 6967485), (9, 6193320), (10, 5573988), (12, 4644990), (14, 3981420), (15, 3715992), (18, 3096660), (20, 2786994), (21, 2654280), (24, 2322495), (27, 2064440), (28, 1990710), (30, 1857996), (35, 1592568), (36, 1548330), (40, 1393497), (42, 1327140), (45, 1238664), (54, 1032220), (56, 995355), (60, 928998), (63, 884760), (70, 796284), (72, 774165), (73, 763560), (84, 663570), (90, 619332), (101, 551880), (105, 530856), (108, 516110), (120, 464499), (126, 442380), (135, 412888), (140, 398142), (146, 381780), (168, 331785), (180, 309666), (189, 294920), (202, 275940), (210, 265428), (216, 258055), (219, 254520), (252, 221190), (270, 206444), (280, 199071), (292, 190890), (303, 183960), (315, 176952), (360, 154833), (365, 152712), (378, 147460), (404, 137970), (420, 132714), (438, 127260), (504, 110595), (505, 110376), (511, 109080), (540, 103222), (584, 95445), (606, 91980), (630, 88476), (657, 84840), (707, 78840), (730, 76356), (756, 73730), (808, 68985), (840, 66357), (876, 63630), (909, 61320), (945, 58984), (1010, 55188), (1022, 54540), (1080, 51611), (1095, 50904), (1212, 45990), (1260, 44238), (1314, 42420), (1414, 39420), (1460, 38178), (1512, 36865), (1515, 36792), (1533, 36360), (1752, 31815), (1818, 30660), (1890, 29492), (1971, 28280), (2020, 27594), (2044, 27270), (2121, 26280), (2190, 25452), (2424, 22995), (2520, 22119), (2555, 21816), (2628, 21210), (2727, 20440), (2828, 19710), (2920, 19089), (3030, 18396), (3066, 18180), (3285, 16968), (3535, 15768), (3636, 15330), (3780, 14746), (3942, 14140), (4040, 13797), (4088, 13635), (4242, 13140), (4380, 12726), (4545, 12264), (4599, 12120), (5110, 10908), (5256, 10605), (5454, 10220), (5656, 9855), (6060, 9198), (6132, 9090), (6363, 8760), (6570, 8484), (7070, 7884), (7272, 7665), (7373, 7560)]