51661350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8862

約数の個数: 72

約数和(自身を含む): 149490432

約数和(自身を除く): 97829082

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 8831, 17662, 26493, 44155, 52986, 79479, 88310, 114803, 132465, 158958, 220775, 229606, 264930, 344409, 397395, 441550, 574015, 662325, 688818, 794790, 1033227, 1148030, 1324650, 1722045, 1986975, 2066454, 2870075, 3444090, 3973950, 5166135, 5740150, 8610225, 10332270, 17220450, 25830675, 51661350]

約数ペア:

[(1, 51661350), (2, 25830675), (3, 17220450), (5, 10332270), (6, 8610225), (9, 5740150), (10, 5166135), (13, 3973950), (15, 3444090), (18, 2870075), (25, 2066454), (26, 1986975), (30, 1722045), (39, 1324650), (45, 1148030), (50, 1033227), (65, 794790), (75, 688818), (78, 662325), (90, 574015), (117, 441550), (130, 397395), (150, 344409), (195, 264930), (225, 229606), (234, 220775), (325, 158958), (390, 132465), (450, 114803), (585, 88310), (650, 79479), (975, 52986), (1170, 44155), (1950, 26493), (2925, 17662), (5850, 8831)]