55813212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 180357632

約数和(自身を除く): 124544420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 631, 702, 756, 819, 972, 1053, 1092, 1134, 1262, 1404, 1638, 1701, 1893, 2106, 2268, 2457, 2524, 3159, 3276, 3402, 3786, 4212, 4417, 4914, 5679, 6318, 6804, 7371, 7572, 8203, 8834, 9828, 11358, 12636, 13251, 14742, 16406, 17037, 17668, 22113, 22716, 24609, 26502, 29484, 32812, 34074, 39753, 44226, 49218, 51111, 53004, 57421, 68148, 73827, 79506, 88452, 98436, 102222, 114842, 119259, 147654, 153333, 159012, 172263, 204444, 221481, 229684, 238518, 295308, 306666, 344526, 357777, 442962, 477036, 516789, 613332, 664443, 689052, 715554, 885924, 1033578, 1073331, 1328886, 1431108, 1550367, 1993329, 2067156, 2146662, 2657772, 3100734, 3986658, 4293324, 4651101, 6201468, 7973316, 9302202, 13953303, 18604404, 27906606, 55813212]

約数ペア:

[(1, 55813212), (2, 27906606), (3, 18604404), (4, 13953303), (6, 9302202), (7, 7973316), (9, 6201468), (12, 4651101), (13, 4293324), (14, 3986658), (18, 3100734), (21, 2657772), (26, 2146662), (27, 2067156), (28, 1993329), (36, 1550367), (39, 1431108), (42, 1328886), (52, 1073331), (54, 1033578), (63, 885924), (78, 715554), (81, 689052), (84, 664443), (91, 613332), (108, 516789), (117, 477036), (126, 442962), (156, 357777), (162, 344526), (182, 306666), (189, 295308), (234, 238518), (243, 229684), (252, 221481), (273, 204444), (324, 172263), (351, 159012), (364, 153333), (378, 147654), (468, 119259), (486, 114842), (546, 102222), (567, 98436), (631, 88452), (702, 79506), (756, 73827), (819, 68148), (972, 57421), (1053, 53004), (1092, 51111), (1134, 49218), (1262, 44226), (1404, 39753), (1638, 34074), (1701, 32812), (1893, 29484), (2106, 26502), (2268, 24609), (2457, 22716), (2524, 22113), (3159, 17668), (3276, 17037), (3402, 16406), (3786, 14742), (4212, 13251), (4417, 12636), (4914, 11358), (5679, 9828), (6318, 8834), (6804, 8203), (7371, 7572)]