214979850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20771}}^1$

素因数の和:20812

約数の個数: 72

約数和(自身を含む): 602720352

約数和(自身を除く): 387740502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 20771, 41542, 62313, 103855, 124626, 186939, 207710, 311565, 373878, 477733, 519275, 623130, 934695, 955466, 1038550, 1433199, 1557825, 1869390, 2388665, 2866398, 3115650, 4299597, 4673475, 4777330, 7165995, 8599194, 9346950, 11943325, 14331990, 21497985, 23886650, 35829975, 42995970, 71659950, 107489925, 214979850]

約数ペア:

[(1, 214979850), (2, 107489925), (3, 71659950), (5, 42995970), (6, 35829975), (9, 23886650), (10, 21497985), (15, 14331990), (18, 11943325), (23, 9346950), (25, 8599194), (30, 7165995), (45, 4777330), (46, 4673475), (50, 4299597), (69, 3115650), (75, 2866398), (90, 2388665), (115, 1869390), (138, 1557825), (150, 1433199), (207, 1038550), (225, 955466), (230, 934695), (345, 623130), (414, 519275), (450, 477733), (575, 373878), (690, 311565), (1035, 207710), (1150, 186939), (1725, 124626), (2070, 103855), (3450, 62313), (5175, 41542), (10350, 20771)]