126688100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16453}}^1$

素因数の和:16485

約数の個数: 72

約数和(自身を含む): 342769728

約数和(自身を除く): 216081628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 16453, 32906, 65812, 82265, 115171, 164530, 180983, 230342, 329060, 361966, 411325, 460684, 575855, 723932, 822650, 904915, 1151710, 1266881, 1645300, 1809830, 2303420, 2533762, 2879275, 3619660, 4524575, 5067524, 5758550, 6334405, 9049150, 11517100, 12668810, 18098300, 25337620, 31672025, 63344050, 126688100]

約数ペア:

[(1, 126688100), (2, 63344050), (4, 31672025), (5, 25337620), (7, 18098300), (10, 12668810), (11, 11517100), (14, 9049150), (20, 6334405), (22, 5758550), (25, 5067524), (28, 4524575), (35, 3619660), (44, 2879275), (50, 2533762), (55, 2303420), (70, 1809830), (77, 1645300), (100, 1266881), (110, 1151710), (140, 904915), (154, 822650), (175, 723932), (220, 575855), (275, 460684), (308, 411325), (350, 361966), (385, 329060), (550, 230342), (700, 180983), (770, 164530), (1100, 115171), (1540, 82265), (1925, 65812), (3850, 32906), (7700, 16453)]