81330390870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{172643}}^1$

素因数の和:173077

約数の個数: 64

約数和(自身を含む): 200476975104

約数和(自身を除く): 119146584234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 383, 410, 615, 766, 1149, 1230, 1915, 2298, 3830, 5745, 11490, 15703, 31406, 47109, 78515, 94218, 157030, 172643, 235545, 345286, 471090, 517929, 863215, 1035858, 1726430, 2589645, 5179290, 7078363, 14156726, 21235089, 35391815, 42470178, 66122269, 70783630, 106175445, 132244538, 198366807, 212350890, 330611345, 396733614, 661222690, 991834035, 1983668070, 2711013029, 5422026058, 8133039087, 13555065145, 16266078174, 27110130290, 40665195435, 81330390870]

約数ペア:

[(1, 81330390870), (2, 40665195435), (3, 27110130290), (5, 16266078174), (6, 13555065145), (10, 8133039087), (15, 5422026058), (30, 2711013029), (41, 1983668070), (82, 991834035), (123, 661222690), (205, 396733614), (246, 330611345), (383, 212350890), (410, 198366807), (615, 132244538), (766, 106175445), (1149, 70783630), (1230, 66122269), (1915, 42470178), (2298, 35391815), (3830, 21235089), (5745, 14156726), (11490, 7078363), (15703, 5179290), (31406, 2589645), (47109, 1726430), (78515, 1035858), (94218, 863215), (157030, 517929), (172643, 471090), (235545, 345286)]