25298910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3122

約数の個数: 96

約数和(自身を含む): 80982720

約数和(自身を除く): 55683810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 3089, 4095, 6178, 8190, 9267, 15445, 18534, 21623, 27801, 30890, 40157, 43246, 46335, 55602, 64869, 80314, 92670, 108115, 120471, 129738, 139005, 194607, 200785, 216230, 240942, 278010, 281099, 324345, 361413, 389214, 401570, 562198, 602355, 648690, 722826, 843297, 973035, 1204710, 1405495, 1686594, 1807065, 1946070, 2529891, 2810990, 3614130, 4216485, 5059782, 8432970, 12649455, 25298910]

約数ペア:

[(1, 25298910), (2, 12649455), (3, 8432970), (5, 5059782), (6, 4216485), (7, 3614130), (9, 2810990), (10, 2529891), (13, 1946070), (14, 1807065), (15, 1686594), (18, 1405495), (21, 1204710), (26, 973035), (30, 843297), (35, 722826), (39, 648690), (42, 602355), (45, 562198), (63, 401570), (65, 389214), (70, 361413), (78, 324345), (90, 281099), (91, 278010), (105, 240942), (117, 216230), (126, 200785), (130, 194607), (182, 139005), (195, 129738), (210, 120471), (234, 108115), (273, 92670), (315, 80314), (390, 64869), (455, 55602), (546, 46335), (585, 43246), (630, 40157), (819, 30890), (910, 27801), (1170, 21623), (1365, 18534), (1638, 15445), (2730, 9267), (3089, 8190), (4095, 6178)]