79019640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31357}}^1$

素因数の和:31381

約数の個数: 96

約数和(自身を含む): 293510880

約数和(自身を除く): 214491240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31357, 62714, 94071, 125428, 156785, 188142, 219499, 250856, 282213, 313570, 376284, 438998, 470355, 564426, 627140, 658497, 752568, 877996, 940710, 1097495, 1128852, 1254280, 1316994, 1411065, 1755992, 1881420, 1975491, 2194990, 2257704, 2633988, 2822130, 3292485, 3762840, 3950982, 4389980, 5267976, 5644260, 6584970, 7901964, 8779960, 9877455, 11288520, 13169940, 15803928, 19754910, 26339880, 39509820, 79019640]

約数ペア:

[(1, 79019640), (2, 39509820), (3, 26339880), (4, 19754910), (5, 15803928), (6, 13169940), (7, 11288520), (8, 9877455), (9, 8779960), (10, 7901964), (12, 6584970), (14, 5644260), (15, 5267976), (18, 4389980), (20, 3950982), (21, 3762840), (24, 3292485), (28, 2822130), (30, 2633988), (35, 2257704), (36, 2194990), (40, 1975491), (42, 1881420), (45, 1755992), (56, 1411065), (60, 1316994), (63, 1254280), (70, 1128852), (72, 1097495), (84, 940710), (90, 877996), (105, 752568), (120, 658497), (126, 627140), (140, 564426), (168, 470355), (180, 438998), (210, 376284), (252, 313570), (280, 282213), (315, 250856), (360, 219499), (420, 188142), (504, 156785), (630, 125428), (840, 94071), (1260, 62714), (2520, 31357)]