974369970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81401}}^1$

素因数の和:81440

約数の個数: 96

約数和(自身を含む): 3047690880

約数和(自身を除く): 2073320910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 81401, 162802, 244203, 407005, 488406, 569807, 732609, 814010, 1139614, 1221015, 1465218, 1546619, 1709421, 2442030, 2849035, 3093238, 3418842, 3663045, 4639857, 5128263, 5698070, 7326090, 7733095, 8547105, 9279714, 10256526, 10826333, 13919571, 15466190, 17094210, 21652666, 23199285, 25641315, 27839142, 32478999, 46398570, 51282630, 54131665, 64957998, 69597855, 97436997, 108263330, 139195710, 162394995, 194873994, 324789990, 487184985, 974369970]

約数ペア:

[(1, 974369970), (2, 487184985), (3, 324789990), (5, 194873994), (6, 162394995), (7, 139195710), (9, 108263330), (10, 97436997), (14, 69597855), (15, 64957998), (18, 54131665), (19, 51282630), (21, 46398570), (30, 32478999), (35, 27839142), (38, 25641315), (42, 23199285), (45, 21652666), (57, 17094210), (63, 15466190), (70, 13919571), (90, 10826333), (95, 10256526), (105, 9279714), (114, 8547105), (126, 7733095), (133, 7326090), (171, 5698070), (190, 5128263), (210, 4639857), (266, 3663045), (285, 3418842), (315, 3093238), (342, 2849035), (399, 2442030), (570, 1709421), (630, 1546619), (665, 1465218), (798, 1221015), (855, 1139614), (1197, 814010), (1330, 732609), (1710, 569807), (1995, 488406), (2394, 407005), (3990, 244203), (5985, 162802), (11970, 81401)]