78235950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 213173856

約数和(自身を除く): 134937906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 757, 795, 975, 1325, 1378, 1514, 1590, 1950, 2067, 2271, 2650, 3445, 3785, 3975, 4134, 4542, 6890, 7570, 7950, 9841, 10335, 11355, 17225, 18925, 19682, 20670, 22710, 29523, 34450, 37850, 40121, 49205, 51675, 56775, 59046, 80242, 98410, 103350, 113550, 120363, 147615, 200605, 240726, 246025, 295230, 401210, 492050, 521573, 601815, 738075, 1003025, 1043146, 1203630, 1476150, 1564719, 2006050, 2607865, 3009075, 3129438, 5215730, 6018150, 7823595, 13039325, 15647190, 26078650, 39117975, 78235950]

約数ペア:

[(1, 78235950), (2, 39117975), (3, 26078650), (5, 15647190), (6, 13039325), (10, 7823595), (13, 6018150), (15, 5215730), (25, 3129438), (26, 3009075), (30, 2607865), (39, 2006050), (50, 1564719), (53, 1476150), (65, 1203630), (75, 1043146), (78, 1003025), (106, 738075), (130, 601815), (150, 521573), (159, 492050), (195, 401210), (265, 295230), (318, 246025), (325, 240726), (390, 200605), (530, 147615), (650, 120363), (689, 113550), (757, 103350), (795, 98410), (975, 80242), (1325, 59046), (1378, 56775), (1514, 51675), (1590, 49205), (1950, 40121), (2067, 37850), (2271, 34450), (2650, 29523), (3445, 22710), (3785, 20670), (3975, 19682), (4134, 18925), (4542, 17225), (6890, 11355), (7570, 10335), (7950, 9841)]