101320020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13729}}^1$

素因数の和:13785

約数の個数: 72

約数和(自身を含む): 314856360

約数和(自身を除く): 213536340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 13729, 27458, 41187, 54916, 68645, 82374, 123561, 137290, 164748, 205935, 247122, 274580, 411870, 494244, 562889, 617805, 823740, 1125778, 1235610, 1688667, 2251556, 2471220, 2814445, 3377334, 5066001, 5628890, 6754668, 8443335, 10132002, 11257780, 16886670, 20264004, 25330005, 33773340, 50660010, 101320020]

約数ペア:

[(1, 101320020), (2, 50660010), (3, 33773340), (4, 25330005), (5, 20264004), (6, 16886670), (9, 11257780), (10, 10132002), (12, 8443335), (15, 6754668), (18, 5628890), (20, 5066001), (30, 3377334), (36, 2814445), (41, 2471220), (45, 2251556), (60, 1688667), (82, 1235610), (90, 1125778), (123, 823740), (164, 617805), (180, 562889), (205, 494244), (246, 411870), (369, 274580), (410, 247122), (492, 205935), (615, 164748), (738, 137290), (820, 123561), (1230, 82374), (1476, 68645), (1845, 54916), (2460, 41187), (3690, 27458), (7380, 13729)]