49777260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 72

約数和(自身を含む): 150953040

約数和(自身を除く): 101175780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 4909, 5070, 9818, 10140, 14727, 19636, 24545, 29454, 49090, 58908, 63817, 73635, 98180, 127634, 147270, 191451, 255268, 294540, 319085, 382902, 638170, 765804, 829621, 957255, 1276340, 1659242, 1914510, 2488863, 3318484, 3829020, 4148105, 4977726, 8296210, 9955452, 12444315, 16592420, 24888630, 49777260]

約数ペア:

[(1, 49777260), (2, 24888630), (3, 16592420), (4, 12444315), (5, 9955452), (6, 8296210), (10, 4977726), (12, 4148105), (13, 3829020), (15, 3318484), (20, 2488863), (26, 1914510), (30, 1659242), (39, 1276340), (52, 957255), (60, 829621), (65, 765804), (78, 638170), (130, 382902), (156, 319085), (169, 294540), (195, 255268), (260, 191451), (338, 147270), (390, 127634), (507, 98180), (676, 73635), (780, 63817), (845, 58908), (1014, 49090), (1690, 29454), (2028, 24545), (2535, 19636), (3380, 14727), (4909, 10140), (5070, 9818)]