25230660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 96

約数和(自身を含む): 86967552

約数和(自身を除く): 61736892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4621, 5460, 9242, 13863, 18484, 23105, 27726, 32347, 46210, 55452, 60073, 64694, 69315, 92420, 97041, 120146, 129388, 138630, 161735, 180219, 194082, 240292, 277260, 300365, 323470, 360438, 388164, 420511, 485205, 600730, 646940, 720876, 841022, 901095, 970410, 1201460, 1261533, 1682044, 1802190, 1940820, 2102555, 2523066, 3604380, 4205110, 5046132, 6307665, 8410220, 12615330, 25230660]

約数ペア:

[(1, 25230660), (2, 12615330), (3, 8410220), (4, 6307665), (5, 5046132), (6, 4205110), (7, 3604380), (10, 2523066), (12, 2102555), (13, 1940820), (14, 1802190), (15, 1682044), (20, 1261533), (21, 1201460), (26, 970410), (28, 901095), (30, 841022), (35, 720876), (39, 646940), (42, 600730), (52, 485205), (60, 420511), (65, 388164), (70, 360438), (78, 323470), (84, 300365), (91, 277260), (105, 240292), (130, 194082), (140, 180219), (156, 161735), (182, 138630), (195, 129388), (210, 120146), (260, 97041), (273, 92420), (364, 69315), (390, 64694), (420, 60073), (455, 55452), (546, 46210), (780, 32347), (910, 27726), (1092, 23105), (1365, 18484), (1820, 13863), (2730, 9242), (4621, 5460)]