84700890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 80

約数和(自身を含む): 232166088

約数和(自身を除く): 147465198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 795, 810, 954, 1431, 1590, 1973, 2385, 2862, 3946, 4293, 4770, 5919, 7155, 8586, 9865, 11838, 14310, 17757, 19730, 21465, 29595, 35514, 42930, 53271, 59190, 88785, 104569, 106542, 159813, 177570, 209138, 266355, 313707, 319626, 522845, 532710, 627414, 799065, 941121, 1045690, 1568535, 1598130, 1882242, 2823363, 3137070, 4705605, 5646726, 8470089, 9411210, 14116815, 16940178, 28233630, 42350445, 84700890]

約数ペア:

[(1, 84700890), (2, 42350445), (3, 28233630), (5, 16940178), (6, 14116815), (9, 9411210), (10, 8470089), (15, 5646726), (18, 4705605), (27, 3137070), (30, 2823363), (45, 1882242), (53, 1598130), (54, 1568535), (81, 1045690), (90, 941121), (106, 799065), (135, 627414), (159, 532710), (162, 522845), (265, 319626), (270, 313707), (318, 266355), (405, 209138), (477, 177570), (530, 159813), (795, 106542), (810, 104569), (954, 88785), (1431, 59190), (1590, 53271), (1973, 42930), (2385, 35514), (2862, 29595), (3946, 21465), (4293, 19730), (4770, 17757), (5919, 14310), (7155, 11838), (8586, 9865)]