126218820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23117}}^1$

素因数の和:23149

約数の個数: 96

約数和(自身を含む): 434988288

約数和(自身を除く): 308769468

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, 5460, 23117, 46234, 69351, 92468, 115585, 138702, 161819, 231170, 277404, 300521, 323638, 346755, 462340, 485457, 601042, 647276, 693510, 809095, 901563, 970914, 1202084, 1387020, 1502605, 1618190, 1803126, 1941828, 2103647, 2427285, 3005210, 3236380, 3606252, 4207294, 4507815, 4854570, 6010420, 6310941, 8414588, 9015630, 9709140, 10518235, 12621882, 18031260, 21036470, 25243764, 31554705, 42072940, 63109410, 126218820]

約数ペア:

[(1, 126218820), (2, 63109410), (3, 42072940), (4, 31554705), (5, 25243764), (6, 21036470), (7, 18031260), (10, 12621882), (12, 10518235), (13, 9709140), (14, 9015630), (15, 8414588), (20, 6310941), (21, 6010420), (26, 4854570), (28, 4507815), (30, 4207294), (35, 3606252), (39, 3236380), (42, 3005210), (52, 2427285), (60, 2103647), (65, 1941828), (70, 1803126), (78, 1618190), (84, 1502605), (91, 1387020), (105, 1202084), (130, 970914), (140, 901563), (156, 809095), (182, 693510), (195, 647276), (210, 601042), (260, 485457), (273, 462340), (364, 346755), (390, 323638), (420, 300521), (455, 277404), (546, 231170), (780, 161819), (910, 138702), (1092, 115585), (1365, 92468), (1820, 69351), (2730, 46234), (5460, 23117)]