99994440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9191

約数の個数: 128

約数和(自身を含む): 369250560

約数和(自身を除く): 269256120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 9157, 10920, 18314, 27471, 36628, 45785, 54942, 64099, 73256, 91570, 109884, 119041, 128198, 137355, 183140, 192297, 219768, 238082, 256396, 274710, 320495, 357123, 366280, 384594, 476164, 512792, 549420, 595205, 640990, 714246, 769188, 833287, 952328, 961485, 1098840, 1190410, 1281980, 1428492, 1538376, 1666574, 1785615, 1922970, 2380820, 2499861, 2563960, 2856984, 3333148, 3571230, 3845940, 4166435, 4761640, 4999722, 6666296, 7142460, 7691880, 8332870, 9999444, 12499305, 14284920, 16665740, 19998888, 24998610, 33331480, 49997220, 99994440]

約数ペア:

[(1, 99994440), (2, 49997220), (3, 33331480), (4, 24998610), (5, 19998888), (6, 16665740), (7, 14284920), (8, 12499305), (10, 9999444), (12, 8332870), (13, 7691880), (14, 7142460), (15, 6666296), (20, 4999722), (21, 4761640), (24, 4166435), (26, 3845940), (28, 3571230), (30, 3333148), (35, 2856984), (39, 2563960), (40, 2499861), (42, 2380820), (52, 1922970), (56, 1785615), (60, 1666574), (65, 1538376), (70, 1428492), (78, 1281980), (84, 1190410), (91, 1098840), (104, 961485), (105, 952328), (120, 833287), (130, 769188), (140, 714246), (156, 640990), (168, 595205), (182, 549420), (195, 512792), (210, 476164), (260, 384594), (273, 366280), (280, 357123), (312, 320495), (364, 274710), (390, 256396), (420, 238082), (455, 219768), (520, 192297), (546, 183140), (728, 137355), (780, 128198), (840, 119041), (910, 109884), (1092, 91570), (1365, 73256), (1560, 64099), (1820, 54942), (2184, 45785), (2730, 36628), (3640, 27471), (5460, 18314), (9157, 10920)]