64078650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1236

約数の個数: 72

約数和(自身を含む): 173631744

約数和(自身を除く): 109553094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1087, 1179, 1310, 1965, 2174, 2358, 3261, 3275, 3930, 5435, 5895, 6522, 6550, 9783, 9825, 10870, 11790, 16305, 19566, 19650, 27175, 29475, 32610, 48915, 54350, 58950, 81525, 97830, 142397, 163050, 244575, 284794, 427191, 489150, 711985, 854382, 1281573, 1423970, 2135955, 2563146, 3559925, 4271910, 6407865, 7119850, 10679775, 12815730, 21359550, 32039325, 64078650]

約数ペア:

[(1, 64078650), (2, 32039325), (3, 21359550), (5, 12815730), (6, 10679775), (9, 7119850), (10, 6407865), (15, 4271910), (18, 3559925), (25, 2563146), (30, 2135955), (45, 1423970), (50, 1281573), (75, 854382), (90, 711985), (131, 489150), (150, 427191), (225, 284794), (262, 244575), (393, 163050), (450, 142397), (655, 97830), (786, 81525), (1087, 58950), (1179, 54350), (1310, 48915), (1965, 32610), (2174, 29475), (2358, 27175), (3261, 19650), (3275, 19566), (3930, 16305), (5435, 11790), (5895, 10870), (6522, 9825), (6550, 9783)]