64555950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13883}}^1$

素因数の和:13929

約数の個数: 48

約数和(自身を含む): 165275136

約数和(自身を除く): 100719186

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, 13883, 27766, 41649, 69415, 83298, 138830, 208245, 347075, 416490, 430373, 694150, 860746, 1041225, 1291119, 2082450, 2151865, 2582238, 4303730, 6455595, 10759325, 12911190, 21518650, 32277975, 64555950]

約数ペア:

[(1, 64555950), (2, 32277975), (3, 21518650), (5, 12911190), (6, 10759325), (10, 6455595), (15, 4303730), (25, 2582238), (30, 2151865), (31, 2082450), (50, 1291119), (62, 1041225), (75, 860746), (93, 694150), (150, 430373), (155, 416490), (186, 347075), (310, 208245), (465, 138830), (775, 83298), (930, 69415), (1550, 41649), (2325, 27766), (4650, 13883)]