86433340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 218736000

約数和(自身を除く): 132302660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 203, 244, 290, 305, 349, 406, 427, 580, 610, 698, 812, 854, 1015, 1220, 1396, 1708, 1745, 1769, 2030, 2135, 2443, 3490, 3538, 4060, 4270, 4886, 6980, 7076, 8540, 8845, 9772, 10121, 12215, 12383, 17690, 20242, 21289, 24430, 24766, 35380, 40484, 42578, 48860, 49532, 50605, 61915, 70847, 85156, 101210, 106445, 123830, 141694, 149023, 202420, 212890, 247660, 283388, 298046, 354235, 425780, 596092, 617381, 708470, 745115, 1234762, 1416940, 1490230, 2469524, 2980460, 3086905, 4321667, 6173810, 8643334, 12347620, 17286668, 21608335, 43216670, 86433340]

約数ペア:

[(1, 86433340), (2, 43216670), (4, 21608335), (5, 17286668), (7, 12347620), (10, 8643334), (14, 6173810), (20, 4321667), (28, 3086905), (29, 2980460), (35, 2469524), (58, 1490230), (61, 1416940), (70, 1234762), (116, 745115), (122, 708470), (140, 617381), (145, 596092), (203, 425780), (244, 354235), (290, 298046), (305, 283388), (349, 247660), (406, 212890), (427, 202420), (580, 149023), (610, 141694), (698, 123830), (812, 106445), (854, 101210), (1015, 85156), (1220, 70847), (1396, 61915), (1708, 50605), (1745, 49532), (1769, 48860), (2030, 42578), (2135, 40484), (2443, 35380), (3490, 24766), (3538, 24430), (4060, 21289), (4270, 20242), (4886, 17690), (6980, 12383), (7076, 12215), (8540, 10121), (8845, 9772)]