91669950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 272634336

約数和(自身を除く): 180964386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 306, 345, 391, 414, 425, 450, 510, 521, 575, 690, 765, 782, 850, 1035, 1042, 1150, 1173, 1275, 1530, 1563, 1725, 1955, 2070, 2346, 2550, 2605, 3126, 3450, 3519, 3825, 3910, 4689, 5175, 5210, 5865, 7038, 7650, 7815, 8857, 9378, 9775, 10350, 11730, 11983, 13025, 15630, 17595, 17714, 19550, 23445, 23966, 26050, 26571, 29325, 35190, 35949, 39075, 44285, 46890, 53142, 58650, 59915, 71898, 78150, 79713, 87975, 88570, 107847, 117225, 119830, 132855, 159426, 175950, 179745, 203711, 215694, 221425, 234450, 265710, 299575, 359490, 398565, 407422, 442850, 539235, 599150, 611133, 664275, 797130, 898725, 1018555, 1078470, 1222266, 1328550, 1797450, 1833399, 1992825, 2037110, 2696175, 3055665, 3666798, 3985650, 5092775, 5392350, 6111330, 9166995, 10185550, 15278325, 18333990, 30556650, 45834975, 91669950]

約数ペア:

[(1, 91669950), (2, 45834975), (3, 30556650), (5, 18333990), (6, 15278325), (9, 10185550), (10, 9166995), (15, 6111330), (17, 5392350), (18, 5092775), (23, 3985650), (25, 3666798), (30, 3055665), (34, 2696175), (45, 2037110), (46, 1992825), (50, 1833399), (51, 1797450), (69, 1328550), (75, 1222266), (85, 1078470), (90, 1018555), (102, 898725), (115, 797130), (138, 664275), (150, 611133), (153, 599150), (170, 539235), (207, 442850), (225, 407422), (230, 398565), (255, 359490), (306, 299575), (345, 265710), (391, 234450), (414, 221425), (425, 215694), (450, 203711), (510, 179745), (521, 175950), (575, 159426), (690, 132855), (765, 119830), (782, 117225), (850, 107847), (1035, 88570), (1042, 87975), (1150, 79713), (1173, 78150), (1275, 71898), (1530, 59915), (1563, 58650), (1725, 53142), (1955, 46890), (2070, 44285), (2346, 39075), (2550, 35949), (2605, 35190), (3126, 29325), (3450, 26571), (3519, 26050), (3825, 23966), (3910, 23445), (4689, 19550), (5175, 17714), (5210, 17595), (5865, 15630), (7038, 13025), (7650, 11983), (7815, 11730), (8857, 10350), (9378, 9775)]