54896940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 202954752

約数和(自身を除く): 148057812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 103, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 206, 210, 235, 252, 270, 282, 309, 315, 324, 329, 378, 405, 412, 420, 423, 470, 515, 540, 564, 567, 618, 630, 658, 705, 721, 756, 810, 846, 927, 940, 945, 987, 1030, 1134, 1236, 1260, 1269, 1316, 1410, 1442, 1545, 1620, 1645, 1692, 1854, 1890, 1974, 2060, 2115, 2163, 2268, 2538, 2781, 2820, 2835, 2884, 2961, 3090, 3290, 3605, 3708, 3780, 3807, 3948, 4230, 4326, 4635, 4841, 4935, 5076, 5562, 5670, 5922, 6180, 6345, 6489, 6580, 7210, 7614, 8343, 8460, 8652, 8883, 9270, 9682, 9870, 10815, 11124, 11340, 11844, 12690, 12978, 13905, 14420, 14523, 14805, 15228, 16686, 17766, 18540, 19035, 19364, 19467, 19740, 21630, 24205, 25380, 25956, 26649, 27810, 29046, 29610, 32445, 33372, 33887, 35532, 38070, 38934, 41715, 43260, 43569, 44415, 48410, 53298, 55620, 58092, 58401, 59220, 64890, 67774, 72615, 76140, 77868, 83430, 87138, 88830, 96820, 97335, 101661, 106596, 116802, 129780, 130707, 133245, 135548, 145230, 166860, 169435, 174276, 177660, 194670, 203322, 217845, 233604, 261414, 266490, 290460, 292005, 304983, 338870, 389340, 392121, 406644, 435690, 508305, 522828, 532980, 584010, 609966, 653535, 677740, 784242, 871380, 914949, 1016610, 1168020, 1219932, 1307070, 1524915, 1568484, 1829898, 1960605, 2033220, 2614140, 2744847, 3049830, 3659796, 3921210, 4574745, 5489694, 6099660, 7842420, 9149490, 10979388, 13724235, 18298980, 27448470, 54896940]

約数ペア:

[(1, 54896940), (2, 27448470), (3, 18298980), (4, 13724235), (5, 10979388), (6, 9149490), (7, 7842420), (9, 6099660), (10, 5489694), (12, 4574745), (14, 3921210), (15, 3659796), (18, 3049830), (20, 2744847), (21, 2614140), (27, 2033220), (28, 1960605), (30, 1829898), (35, 1568484), (36, 1524915), (42, 1307070), (45, 1219932), (47, 1168020), (54, 1016610), (60, 914949), (63, 871380), (70, 784242), (81, 677740), (84, 653535), (90, 609966), (94, 584010), (103, 532980), (105, 522828), (108, 508305), (126, 435690), (135, 406644), (140, 392121), (141, 389340), (162, 338870), (180, 304983), (188, 292005), (189, 290460), (206, 266490), (210, 261414), (235, 233604), (252, 217845), (270, 203322), (282, 194670), (309, 177660), (315, 174276), (324, 169435), (329, 166860), (378, 145230), (405, 135548), (412, 133245), (420, 130707), (423, 129780), (470, 116802), (515, 106596), (540, 101661), (564, 97335), (567, 96820), (618, 88830), (630, 87138), (658, 83430), (705, 77868), (721, 76140), (756, 72615), (810, 67774), (846, 64890), (927, 59220), (940, 58401), (945, 58092), (987, 55620), (1030, 53298), (1134, 48410), (1236, 44415), (1260, 43569), (1269, 43260), (1316, 41715), (1410, 38934), (1442, 38070), (1545, 35532), (1620, 33887), (1645, 33372), (1692, 32445), (1854, 29610), (1890, 29046), (1974, 27810), (2060, 26649), (2115, 25956), (2163, 25380), (2268, 24205), (2538, 21630), (2781, 19740), (2820, 19467), (2835, 19364), (2884, 19035), (2961, 18540), (3090, 17766), (3290, 16686), (3605, 15228), (3708, 14805), (3780, 14523), (3807, 14420), (3948, 13905), (4230, 12978), (4326, 12690), (4635, 11844), (4841, 11340), (4935, 11124), (5076, 10815), (5562, 9870), (5670, 9682), (5922, 9270), (6180, 8883), (6345, 8652), (6489, 8460), (6580, 8343), (7210, 7614)]