158425540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 416473344

約数和(自身を除く): 258047804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1427, 1586, 1708, 1820, 2135, 2854, 3172, 3965, 4270, 5551, 5708, 7135, 7930, 8540, 9989, 11102, 14270, 15860, 18551, 19978, 22204, 27755, 28540, 37102, 39956, 49945, 55510, 74204, 87047, 92755, 99890, 111020, 129857, 174094, 185510, 199780, 259714, 348188, 371020, 435235, 519428, 609329, 649285, 870470, 1131611, 1218658, 1298570, 1740940, 2263222, 2437316, 2597140, 3046645, 4526444, 5658055, 6093290, 7921277, 11316110, 12186580, 15842554, 22632220, 31685108, 39606385, 79212770, 158425540]

約数ペア:

[(1, 158425540), (2, 79212770), (4, 39606385), (5, 31685108), (7, 22632220), (10, 15842554), (13, 12186580), (14, 11316110), (20, 7921277), (26, 6093290), (28, 5658055), (35, 4526444), (52, 3046645), (61, 2597140), (65, 2437316), (70, 2263222), (91, 1740940), (122, 1298570), (130, 1218658), (140, 1131611), (182, 870470), (244, 649285), (260, 609329), (305, 519428), (364, 435235), (427, 371020), (455, 348188), (610, 259714), (793, 199780), (854, 185510), (910, 174094), (1220, 129857), (1427, 111020), (1586, 99890), (1708, 92755), (1820, 87047), (2135, 74204), (2854, 55510), (3172, 49945), (3965, 39956), (4270, 37102), (5551, 28540), (5708, 27755), (7135, 22204), (7930, 19978), (8540, 18551), (9989, 15860), (11102, 14270)]