25449060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 90316800

約数和(自身を除く): 64867740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 79, 84, 91, 105, 118, 130, 140, 156, 158, 177, 182, 195, 210, 236, 237, 260, 273, 295, 316, 354, 364, 390, 395, 413, 420, 455, 474, 546, 553, 590, 708, 767, 780, 790, 826, 885, 910, 948, 1027, 1092, 1106, 1180, 1185, 1239, 1365, 1534, 1580, 1652, 1659, 1770, 1820, 2054, 2065, 2212, 2301, 2370, 2478, 2730, 2765, 3068, 3081, 3318, 3540, 3835, 4108, 4130, 4602, 4661, 4740, 4956, 5135, 5369, 5460, 5530, 6162, 6195, 6636, 7189, 7670, 8260, 8295, 9204, 9322, 10270, 10738, 11060, 11505, 12324, 12390, 13983, 14378, 15340, 15405, 16107, 16590, 18644, 20540, 21476, 21567, 23010, 23305, 24780, 26845, 27966, 28756, 30810, 32214, 32627, 33180, 35945, 43134, 46020, 46610, 53690, 55932, 60593, 61620, 64428, 65254, 69915, 71890, 80535, 86268, 93220, 97881, 107380, 107835, 121186, 130508, 139830, 143780, 161070, 163135, 181779, 195762, 215670, 242372, 279660, 302965, 322140, 326270, 363558, 391524, 424151, 431340, 489405, 605930, 652540, 727116, 848302, 908895, 978810, 1211860, 1272453, 1696604, 1817790, 1957620, 2120755, 2544906, 3635580, 4241510, 5089812, 6362265, 8483020, 12724530, 25449060]

約数ペア:

[(1, 25449060), (2, 12724530), (3, 8483020), (4, 6362265), (5, 5089812), (6, 4241510), (7, 3635580), (10, 2544906), (12, 2120755), (13, 1957620), (14, 1817790), (15, 1696604), (20, 1272453), (21, 1211860), (26, 978810), (28, 908895), (30, 848302), (35, 727116), (39, 652540), (42, 605930), (52, 489405), (59, 431340), (60, 424151), (65, 391524), (70, 363558), (78, 326270), (79, 322140), (84, 302965), (91, 279660), (105, 242372), (118, 215670), (130, 195762), (140, 181779), (156, 163135), (158, 161070), (177, 143780), (182, 139830), (195, 130508), (210, 121186), (236, 107835), (237, 107380), (260, 97881), (273, 93220), (295, 86268), (316, 80535), (354, 71890), (364, 69915), (390, 65254), (395, 64428), (413, 61620), (420, 60593), (455, 55932), (474, 53690), (546, 46610), (553, 46020), (590, 43134), (708, 35945), (767, 33180), (780, 32627), (790, 32214), (826, 30810), (885, 28756), (910, 27966), (948, 26845), (1027, 24780), (1092, 23305), (1106, 23010), (1180, 21567), (1185, 21476), (1239, 20540), (1365, 18644), (1534, 16590), (1580, 16107), (1652, 15405), (1659, 15340), (1770, 14378), (1820, 13983), (2054, 12390), (2065, 12324), (2212, 11505), (2301, 11060), (2370, 10738), (2478, 10270), (2730, 9322), (2765, 9204), (3068, 8295), (3081, 8260), (3318, 7670), (3540, 7189), (3835, 6636), (4108, 6195), (4130, 6162), (4602, 5530), (4661, 5460), (4740, 5369), (4956, 5135)]