25497570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5319

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 47493150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 5279, 10558, 15837, 26395, 31674, 36953, 52790, 73906, 79185, 110859, 121417, 158370, 184765, 221718, 242834, 364251, 369530, 554295, 607085, 728502, 849919, 1108590, 1214170, 1699838, 1821255, 2549757, 3642510, 4249595, 5099514, 8499190, 12748785, 25497570]

約数ペア:

[(1, 25497570), (2, 12748785), (3, 8499190), (5, 5099514), (6, 4249595), (7, 3642510), (10, 2549757), (14, 1821255), (15, 1699838), (21, 1214170), (23, 1108590), (30, 849919), (35, 728502), (42, 607085), (46, 554295), (69, 369530), (70, 364251), (105, 242834), (115, 221718), (138, 184765), (161, 158370), (210, 121417), (230, 110859), (322, 79185), (345, 73906), (483, 52790), (690, 36953), (805, 31674), (966, 26395), (1610, 15837), (2415, 10558), (4830, 5279)]