84761440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 131224736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 743, 920, 992, 1240, 1426, 1486, 1840, 2480, 2852, 2972, 3565, 3680, 3715, 4960, 5704, 5944, 7130, 7430, 11408, 11888, 14260, 14860, 17089, 22816, 23033, 23776, 28520, 29720, 34178, 46066, 57040, 59440, 68356, 85445, 92132, 114080, 115165, 118880, 136712, 170890, 184264, 230330, 273424, 341780, 368528, 460660, 529759, 546848, 683560, 737056, 921320, 1059518, 1367120, 1842640, 2119036, 2648795, 2734240, 3685280, 4238072, 5297590, 8476144, 10595180, 16952288, 21190360, 42380720, 84761440]

約数ペア:

[(1, 84761440), (2, 42380720), (4, 21190360), (5, 16952288), (8, 10595180), (10, 8476144), (16, 5297590), (20, 4238072), (23, 3685280), (31, 2734240), (32, 2648795), (40, 2119036), (46, 1842640), (62, 1367120), (80, 1059518), (92, 921320), (115, 737056), (124, 683560), (155, 546848), (160, 529759), (184, 460660), (230, 368528), (248, 341780), (310, 273424), (368, 230330), (460, 184264), (496, 170890), (620, 136712), (713, 118880), (736, 115165), (743, 114080), (920, 92132), (992, 85445), (1240, 68356), (1426, 59440), (1486, 57040), (1840, 46066), (2480, 34178), (2852, 29720), (2972, 28520), (3565, 23776), (3680, 23033), (3715, 22816), (4960, 17089), (5704, 14860), (5944, 14260), (7130, 11888), (7430, 11408)]