90169950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3557}}^1$

素因数の和:3598

約数の個数: 72

約数和(自身を含む): 242214408

約数和(自身を除く): 152044458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 3557, 4225, 5070, 7114, 8450, 10671, 12675, 17785, 21342, 25350, 35570, 46241, 53355, 88925, 92482, 106710, 138723, 177850, 231205, 266775, 277446, 462410, 533550, 601133, 693615, 1156025, 1202266, 1387230, 1803399, 2312050, 3005665, 3468075, 3606798, 6011330, 6936150, 9016995, 15028325, 18033990, 30056650, 45084975, 90169950]

約数ペア:

[(1, 90169950), (2, 45084975), (3, 30056650), (5, 18033990), (6, 15028325), (10, 9016995), (13, 6936150), (15, 6011330), (25, 3606798), (26, 3468075), (30, 3005665), (39, 2312050), (50, 1803399), (65, 1387230), (75, 1202266), (78, 1156025), (130, 693615), (150, 601133), (169, 533550), (195, 462410), (325, 277446), (338, 266775), (390, 231205), (507, 177850), (650, 138723), (845, 106710), (975, 92482), (1014, 88925), (1690, 53355), (1950, 46241), (2535, 35570), (3557, 25350), (4225, 21342), (5070, 17785), (7114, 12675), (8450, 10671)]