63885420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 201923904

約数和(自身を除く): 138038484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 155, 180, 186, 214, 279, 310, 321, 372, 428, 465, 535, 558, 620, 642, 930, 963, 1070, 1116, 1284, 1395, 1605, 1860, 1926, 2140, 2790, 3210, 3317, 3852, 4815, 5580, 6420, 6634, 9630, 9951, 11449, 13268, 16585, 19260, 19902, 22898, 29853, 33170, 34347, 39804, 45796, 49755, 57245, 59706, 66340, 68694, 99510, 103041, 114490, 119412, 137388, 149265, 171735, 199020, 206082, 228980, 298530, 343470, 354919, 412164, 515205, 597060, 686940, 709838, 1030410, 1064757, 1419676, 1774595, 2060820, 2129514, 3194271, 3549190, 4259028, 5323785, 6388542, 7098380, 10647570, 12777084, 15971355, 21295140, 31942710, 63885420]

約数ペア:

[(1, 63885420), (2, 31942710), (3, 21295140), (4, 15971355), (5, 12777084), (6, 10647570), (9, 7098380), (10, 6388542), (12, 5323785), (15, 4259028), (18, 3549190), (20, 3194271), (30, 2129514), (31, 2060820), (36, 1774595), (45, 1419676), (60, 1064757), (62, 1030410), (90, 709838), (93, 686940), (107, 597060), (124, 515205), (155, 412164), (180, 354919), (186, 343470), (214, 298530), (279, 228980), (310, 206082), (321, 199020), (372, 171735), (428, 149265), (465, 137388), (535, 119412), (558, 114490), (620, 103041), (642, 99510), (930, 68694), (963, 66340), (1070, 59706), (1116, 57245), (1284, 49755), (1395, 45796), (1605, 39804), (1860, 34347), (1926, 33170), (2140, 29853), (2790, 22898), (3210, 19902), (3317, 19260), (3852, 16585), (4815, 13268), (5580, 11449), (6420, 9951), (6634, 9630)]