43216670

素因数分解:

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

素因数の和:453

約数の個数: 64

約数和(自身を含む): 93744000

約数和(自身を除く): 50527330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 349, 406, 427, 610, 698, 854, 1015, 1745, 1769, 2030, 2135, 2443, 3490, 3538, 4270, 4886, 8845, 10121, 12215, 12383, 17690, 20242, 21289, 24430, 24766, 42578, 50605, 61915, 70847, 101210, 106445, 123830, 141694, 149023, 212890, 298046, 354235, 617381, 708470, 745115, 1234762, 1490230, 3086905, 4321667, 6173810, 8643334, 21608335, 43216670]

約数ペア:

[(1, 43216670), (2, 21608335), (5, 8643334), (7, 6173810), (10, 4321667), (14, 3086905), (29, 1490230), (35, 1234762), (58, 745115), (61, 708470), (70, 617381), (122, 354235), (145, 298046), (203, 212890), (290, 149023), (305, 141694), (349, 123830), (406, 106445), (427, 101210), (610, 70847), (698, 61915), (854, 50605), (1015, 42578), (1745, 24766), (1769, 24430), (2030, 21289), (2135, 20242), (2443, 17690), (3490, 12383), (3538, 12215), (4270, 10121), (4886, 8845)]