90384900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 279773760

約数和(自身を除く): 189388860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 101, 114, 150, 157, 190, 202, 228, 285, 300, 303, 314, 380, 404, 471, 475, 505, 570, 606, 628, 785, 942, 950, 1010, 1140, 1212, 1425, 1515, 1570, 1884, 1900, 1919, 2020, 2355, 2525, 2850, 2983, 3030, 3140, 3838, 3925, 4710, 5050, 5700, 5757, 5966, 6060, 7575, 7676, 7850, 8949, 9420, 9595, 10100, 11514, 11775, 11932, 14915, 15150, 15700, 15857, 17898, 19190, 23028, 23550, 28785, 29830, 30300, 31714, 35796, 38380, 44745, 47100, 47571, 47975, 57570, 59660, 63428, 74575, 79285, 89490, 95142, 95950, 115140, 143925, 149150, 158570, 178980, 190284, 191900, 223725, 237855, 287850, 298300, 301283, 317140, 396425, 447450, 475710, 575700, 602566, 792850, 894900, 903849, 951420, 1189275, 1205132, 1506415, 1585700, 1807698, 2378550, 3012830, 3615396, 4519245, 4757100, 6025660, 7532075, 9038490, 15064150, 18076980, 22596225, 30128300, 45192450, 90384900]

約数ペア:

[(1, 90384900), (2, 45192450), (3, 30128300), (4, 22596225), (5, 18076980), (6, 15064150), (10, 9038490), (12, 7532075), (15, 6025660), (19, 4757100), (20, 4519245), (25, 3615396), (30, 3012830), (38, 2378550), (50, 1807698), (57, 1585700), (60, 1506415), (75, 1205132), (76, 1189275), (95, 951420), (100, 903849), (101, 894900), (114, 792850), (150, 602566), (157, 575700), (190, 475710), (202, 447450), (228, 396425), (285, 317140), (300, 301283), (303, 298300), (314, 287850), (380, 237855), (404, 223725), (471, 191900), (475, 190284), (505, 178980), (570, 158570), (606, 149150), (628, 143925), (785, 115140), (942, 95950), (950, 95142), (1010, 89490), (1140, 79285), (1212, 74575), (1425, 63428), (1515, 59660), (1570, 57570), (1884, 47975), (1900, 47571), (1919, 47100), (2020, 44745), (2355, 38380), (2525, 35796), (2850, 31714), (2983, 30300), (3030, 29830), (3140, 28785), (3838, 23550), (3925, 23028), (4710, 19190), (5050, 17898), (5700, 15857), (5757, 15700), (5966, 15150), (6060, 14915), (7575, 11932), (7676, 11775), (7850, 11514), (8949, 10100), (9420, 9595)]