76622490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 160597350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 571, 630, 639, 710, 945, 994, 1065, 1142, 1278, 1491, 1713, 1890, 1917, 2130, 2485, 2855, 2982, 3195, 3426, 3834, 3997, 4473, 4970, 5139, 5710, 6390, 7455, 7994, 8565, 8946, 9585, 10278, 11991, 13419, 14910, 15417, 17130, 19170, 19985, 22365, 23982, 25695, 26838, 30834, 35973, 39970, 40541, 44730, 51390, 59955, 67095, 71946, 77085, 81082, 107919, 119910, 121623, 134190, 154170, 179865, 202705, 215838, 243246, 283787, 359730, 364869, 405410, 539595, 567574, 608115, 729738, 851361, 1079190, 1094607, 1216230, 1418935, 1702722, 1824345, 2189214, 2554083, 2837870, 3648690, 4256805, 5108166, 5473035, 7662249, 8513610, 10946070, 12770415, 15324498, 25540830, 38311245, 76622490]

約数ペア:

[(1, 76622490), (2, 38311245), (3, 25540830), (5, 15324498), (6, 12770415), (7, 10946070), (9, 8513610), (10, 7662249), (14, 5473035), (15, 5108166), (18, 4256805), (21, 3648690), (27, 2837870), (30, 2554083), (35, 2189214), (42, 1824345), (45, 1702722), (54, 1418935), (63, 1216230), (70, 1094607), (71, 1079190), (90, 851361), (105, 729738), (126, 608115), (135, 567574), (142, 539595), (189, 405410), (210, 364869), (213, 359730), (270, 283787), (315, 243246), (355, 215838), (378, 202705), (426, 179865), (497, 154170), (571, 134190), (630, 121623), (639, 119910), (710, 107919), (945, 81082), (994, 77085), (1065, 71946), (1142, 67095), (1278, 59955), (1491, 51390), (1713, 44730), (1890, 40541), (1917, 39970), (2130, 35973), (2485, 30834), (2855, 26838), (2982, 25695), (3195, 23982), (3426, 22365), (3834, 19985), (3997, 19170), (4473, 17130), (4970, 15417), (5139, 14910), (5710, 13419), (6390, 11991), (7455, 10278), (7994, 9585), (8565, 8946)]