63471760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 166239360

約数和(自身を除く): 102767600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 83, 88, 110, 121, 158, 166, 176, 220, 242, 316, 332, 395, 415, 440, 484, 605, 632, 664, 790, 830, 869, 880, 913, 968, 1210, 1264, 1328, 1580, 1660, 1738, 1826, 1936, 2420, 3160, 3320, 3476, 3652, 4345, 4565, 4840, 6320, 6557, 6640, 6952, 7304, 8690, 9130, 9559, 9680, 10043, 13114, 13904, 14608, 17380, 18260, 19118, 20086, 26228, 32785, 34760, 36520, 38236, 40172, 47795, 50215, 52456, 65570, 69520, 72127, 73040, 76472, 80344, 95590, 100430, 104912, 131140, 144254, 152944, 160688, 191180, 200860, 262280, 288508, 360635, 382360, 401720, 524560, 577016, 721270, 764720, 793397, 803440, 1154032, 1442540, 1586794, 2885080, 3173588, 3966985, 5770160, 6347176, 7933970, 12694352, 15867940, 31735880, 63471760]

約数ペア:

[(1, 63471760), (2, 31735880), (4, 15867940), (5, 12694352), (8, 7933970), (10, 6347176), (11, 5770160), (16, 3966985), (20, 3173588), (22, 2885080), (40, 1586794), (44, 1442540), (55, 1154032), (79, 803440), (80, 793397), (83, 764720), (88, 721270), (110, 577016), (121, 524560), (158, 401720), (166, 382360), (176, 360635), (220, 288508), (242, 262280), (316, 200860), (332, 191180), (395, 160688), (415, 152944), (440, 144254), (484, 131140), (605, 104912), (632, 100430), (664, 95590), (790, 80344), (830, 76472), (869, 73040), (880, 72127), (913, 69520), (968, 65570), (1210, 52456), (1264, 50215), (1328, 47795), (1580, 40172), (1660, 38236), (1738, 36520), (1826, 34760), (1936, 32785), (2420, 26228), (3160, 20086), (3320, 19118), (3476, 18260), (3652, 17380), (4345, 14608), (4565, 13904), (4840, 13114), (6320, 10043), (6557, 9680), (6640, 9559), (6952, 9130), (7304, 8690)]