39778830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 90857970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1619, 1638, 1755, 1890, 2457, 2730, 3238, 3510, 4095, 4857, 4914, 8095, 8190, 9714, 11333, 12285, 14571, 16190, 21047, 22666, 24285, 24570, 29142, 33999, 42094, 43713, 48570, 56665, 63141, 67998, 72855, 87426, 101997, 105235, 113330, 126282, 145710, 147329, 169995, 189423, 203994, 210470, 218565, 294658, 305991, 315705, 339990, 378846, 437130, 441987, 509985, 568269, 611982, 631410, 736645, 883974, 947115, 1019970, 1136538, 1325961, 1473290, 1529955, 1894230, 2209935, 2651922, 2841345, 3059910, 3977883, 4419870, 5682690, 6629805, 7955766, 13259610, 19889415, 39778830]

約数ペア:

[(1, 39778830), (2, 19889415), (3, 13259610), (5, 7955766), (6, 6629805), (7, 5682690), (9, 4419870), (10, 3977883), (13, 3059910), (14, 2841345), (15, 2651922), (18, 2209935), (21, 1894230), (26, 1529955), (27, 1473290), (30, 1325961), (35, 1136538), (39, 1019970), (42, 947115), (45, 883974), (54, 736645), (63, 631410), (65, 611982), (70, 568269), (78, 509985), (90, 441987), (91, 437130), (105, 378846), (117, 339990), (126, 315705), (130, 305991), (135, 294658), (182, 218565), (189, 210470), (195, 203994), (210, 189423), (234, 169995), (270, 147329), (273, 145710), (315, 126282), (351, 113330), (378, 105235), (390, 101997), (455, 87426), (546, 72855), (585, 67998), (630, 63141), (702, 56665), (819, 48570), (910, 43713), (945, 42094), (1170, 33999), (1365, 29142), (1619, 24570), (1638, 24285), (1755, 22666), (1890, 21047), (2457, 16190), (2730, 14571), (3238, 12285), (3510, 11333), (4095, 9714), (4857, 8190), (4914, 8095)]