101698760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 243544320

約数和(自身を除く): 141845560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 347, 431, 680, 694, 862, 1388, 1724, 1735, 2155, 2776, 3448, 3470, 4310, 5899, 6940, 7327, 8620, 11798, 13880, 14654, 17240, 23596, 29308, 29495, 36635, 47192, 58616, 58990, 73270, 117980, 146540, 149557, 235960, 293080, 299114, 598228, 747785, 1196456, 1495570, 2542469, 2991140, 5084938, 5982280, 10169876, 12712345, 20339752, 25424690, 50849380, 101698760]

約数ペア:

[(1, 101698760), (2, 50849380), (4, 25424690), (5, 20339752), (8, 12712345), (10, 10169876), (17, 5982280), (20, 5084938), (34, 2991140), (40, 2542469), (68, 1495570), (85, 1196456), (136, 747785), (170, 598228), (340, 299114), (347, 293080), (431, 235960), (680, 149557), (694, 146540), (862, 117980), (1388, 73270), (1724, 58990), (1735, 58616), (2155, 47192), (2776, 36635), (3448, 29495), (3470, 29308), (4310, 23596), (5899, 17240), (6940, 14654), (7327, 13880), (8620, 11798)]