64779150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13931}}^1$

素因数の和:13977

約数の個数: 48

約数和(自身を含む): 165846528

約数和(自身を除く): 101067378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 13931, 27862, 41793, 69655, 83586, 139310, 208965, 348275, 417930, 431861, 696550, 863722, 1044825, 1295583, 2089650, 2159305, 2591166, 4318610, 6477915, 10796525, 12955830, 21593050, 32389575, 64779150]

約数ペア:

[(1, 64779150), (2, 32389575), (3, 21593050), (5, 12955830), (6, 10796525), (10, 6477915), (15, 4318610), (25, 2591166), (30, 2159305), (31, 2089650), (50, 1295583), (62, 1044825), (75, 863722), (93, 696550), (150, 431861), (155, 417930), (186, 348275), (310, 208965), (465, 139310), (775, 83586), (930, 69655), (1550, 41793), (2325, 27862), (4650, 13931)]