63763960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 94088840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 2609, 3055, 4888, 5218, 6110, 10436, 12220, 13045, 20872, 24440, 26090, 33917, 52180, 67834, 104360, 122623, 135668, 169585, 245246, 271336, 339170, 490492, 613115, 678340, 980984, 1226230, 1356680, 1594099, 2452460, 3188198, 4904920, 6376396, 7970495, 12752792, 15940990, 31881980, 63763960]

約数ペア:

[(1, 63763960), (2, 31881980), (4, 15940990), (5, 12752792), (8, 7970495), (10, 6376396), (13, 4904920), (20, 3188198), (26, 2452460), (40, 1594099), (47, 1356680), (52, 1226230), (65, 980984), (94, 678340), (104, 613115), (130, 490492), (188, 339170), (235, 271336), (260, 245246), (376, 169585), (470, 135668), (520, 122623), (611, 104360), (940, 67834), (1222, 52180), (1880, 33917), (2444, 26090), (2609, 24440), (3055, 20872), (4888, 13045), (5218, 12220), (6110, 10436)]