63615680

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3337

約数の個数: 56

約数和(自身を含む): 154015440

約数和(自身を除く): 90399760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3259, 3904, 4880, 6518, 9760, 13036, 16295, 19520, 26072, 32590, 52144, 65180, 104288, 130360, 198799, 208576, 260720, 397598, 521440, 795196, 993995, 1042880, 1590392, 1987990, 3180784, 3975980, 6361568, 7951960, 12723136, 15903920, 31807840, 63615680]

約数ペア:

[(1, 63615680), (2, 31807840), (4, 15903920), (5, 12723136), (8, 7951960), (10, 6361568), (16, 3975980), (20, 3180784), (32, 1987990), (40, 1590392), (61, 1042880), (64, 993995), (80, 795196), (122, 521440), (160, 397598), (244, 260720), (305, 208576), (320, 198799), (488, 130360), (610, 104288), (976, 65180), (1220, 52144), (1952, 32590), (2440, 26072), (3259, 19520), (3904, 16295), (4880, 13036), (6518, 9760)]