25417210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 62705664

約数和(自身を除く): 37288454

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 53, 62, 65, 70, 85, 91, 106, 119, 130, 155, 170, 182, 217, 221, 238, 265, 310, 371, 403, 434, 442, 455, 527, 530, 595, 689, 742, 806, 901, 910, 1054, 1085, 1105, 1190, 1378, 1547, 1643, 1802, 1855, 2015, 2170, 2210, 2635, 2821, 3094, 3286, 3445, 3689, 3710, 4030, 4505, 4823, 5270, 5642, 6307, 6851, 6890, 7378, 7735, 8215, 9010, 9646, 11501, 11713, 12614, 13702, 14105, 15470, 16430, 18445, 21359, 23002, 23426, 24115, 27931, 28210, 31535, 34255, 36890, 42718, 47957, 48230, 55862, 57505, 58565, 63070, 68510, 81991, 95914, 106795, 115010, 117130, 139655, 149513, 163982, 195517, 213590, 239785, 279310, 299026, 363103, 391034, 409955, 479570, 726206, 747565, 819910, 977585, 1495130, 1815515, 1955170, 2541721, 3631030, 5083442, 12708605, 25417210]

約数ペア:

[(1, 25417210), (2, 12708605), (5, 5083442), (7, 3631030), (10, 2541721), (13, 1955170), (14, 1815515), (17, 1495130), (26, 977585), (31, 819910), (34, 747565), (35, 726206), (53, 479570), (62, 409955), (65, 391034), (70, 363103), (85, 299026), (91, 279310), (106, 239785), (119, 213590), (130, 195517), (155, 163982), (170, 149513), (182, 139655), (217, 117130), (221, 115010), (238, 106795), (265, 95914), (310, 81991), (371, 68510), (403, 63070), (434, 58565), (442, 57505), (455, 55862), (527, 48230), (530, 47957), (595, 42718), (689, 36890), (742, 34255), (806, 31535), (901, 28210), (910, 27931), (1054, 24115), (1085, 23426), (1105, 23002), (1190, 21359), (1378, 18445), (1547, 16430), (1643, 15470), (1802, 14105), (1855, 13702), (2015, 12614), (2170, 11713), (2210, 11501), (2635, 9646), (2821, 9010), (3094, 8215), (3286, 7735), (3445, 7378), (3689, 6890), (3710, 6851), (4030, 6307), (4505, 5642), (4823, 5270)]