90636690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4203

約数の個数: 64

約数和(自身を含む): 235737216

約数和(自身を除く): 145100526

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4133, 4386, 7310, 8266, 10965, 12399, 20665, 21930, 24798, 41330, 61995, 70261, 123990, 140522, 177719, 210783, 351305, 355438, 421566, 533157, 702610, 888595, 1053915, 1066314, 1777190, 2107830, 2665785, 3021223, 5331570, 6042446, 9063669, 15106115, 18127338, 30212230, 45318345, 90636690]

約数ペア:

[(1, 90636690), (2, 45318345), (3, 30212230), (5, 18127338), (6, 15106115), (10, 9063669), (15, 6042446), (17, 5331570), (30, 3021223), (34, 2665785), (43, 2107830), (51, 1777190), (85, 1066314), (86, 1053915), (102, 888595), (129, 702610), (170, 533157), (215, 421566), (255, 355438), (258, 351305), (430, 210783), (510, 177719), (645, 140522), (731, 123990), (1290, 70261), (1462, 61995), (2193, 41330), (3655, 24798), (4133, 21930), (4386, 20665), (7310, 12399), (8266, 10965)]