25678380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4735

約数の個数: 96

約数和(自身を含む): 88510464

約数和(自身を除く): 62832084

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, 4703, 5460, 9406, 14109, 18812, 23515, 28218, 32921, 47030, 56436, 61139, 65842, 70545, 94060, 98763, 122278, 131684, 141090, 164605, 183417, 197526, 244556, 282180, 305695, 329210, 366834, 395052, 427973, 493815, 611390, 658420, 733668, 855946, 917085, 987630, 1222780, 1283919, 1711892, 1834170, 1975260, 2139865, 2567838, 3668340, 4279730, 5135676, 6419595, 8559460, 12839190, 25678380]

約数ペア:

[(1, 25678380), (2, 12839190), (3, 8559460), (4, 6419595), (5, 5135676), (6, 4279730), (7, 3668340), (10, 2567838), (12, 2139865), (13, 1975260), (14, 1834170), (15, 1711892), (20, 1283919), (21, 1222780), (26, 987630), (28, 917085), (30, 855946), (35, 733668), (39, 658420), (42, 611390), (52, 493815), (60, 427973), (65, 395052), (70, 366834), (78, 329210), (84, 305695), (91, 282180), (105, 244556), (130, 197526), (140, 183417), (156, 164605), (182, 141090), (195, 131684), (210, 122278), (260, 98763), (273, 94060), (364, 70545), (390, 65842), (420, 61139), (455, 56436), (546, 47030), (780, 32921), (910, 28218), (1092, 23515), (1365, 18812), (1820, 14109), (2730, 9406), (4703, 5460)]