64491180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 132371220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 929, 1068, 1157, 1335, 1780, 1858, 2314, 2670, 2787, 3471, 3716, 4628, 4645, 5340, 5574, 5785, 6942, 9290, 11148, 11570, 12077, 13884, 13935, 17355, 18580, 23140, 24154, 27870, 34710, 36231, 48308, 55740, 60385, 69420, 72462, 82681, 120770, 144924, 165362, 181155, 241540, 248043, 330724, 362310, 413405, 496086, 724620, 826810, 992172, 1074853, 1240215, 1653620, 2149706, 2480430, 3224559, 4299412, 4960860, 5374265, 6449118, 10748530, 12898236, 16122795, 21497060, 32245590, 64491180]

約数ペア:

[(1, 64491180), (2, 32245590), (3, 21497060), (4, 16122795), (5, 12898236), (6, 10748530), (10, 6449118), (12, 5374265), (13, 4960860), (15, 4299412), (20, 3224559), (26, 2480430), (30, 2149706), (39, 1653620), (52, 1240215), (60, 1074853), (65, 992172), (78, 826810), (89, 724620), (130, 496086), (156, 413405), (178, 362310), (195, 330724), (260, 248043), (267, 241540), (356, 181155), (390, 165362), (445, 144924), (534, 120770), (780, 82681), (890, 72462), (929, 69420), (1068, 60385), (1157, 55740), (1335, 48308), (1780, 36231), (1858, 34710), (2314, 27870), (2670, 24154), (2787, 23140), (3471, 18580), (3716, 17355), (4628, 13935), (4645, 13884), (5340, 12077), (5574, 11570), (5785, 11148), (6942, 9290)]