79313200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 205085088

約数和(自身を除く): 125771888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 37, 40, 46, 50, 74, 80, 92, 100, 115, 148, 184, 185, 200, 230, 233, 296, 368, 370, 400, 460, 466, 575, 592, 740, 851, 920, 925, 932, 1150, 1165, 1480, 1702, 1840, 1850, 1864, 2300, 2330, 2960, 3404, 3700, 3728, 4255, 4600, 4660, 5359, 5825, 6808, 7400, 8510, 8621, 9200, 9320, 10718, 11650, 13616, 14800, 17020, 17242, 18640, 21275, 21436, 23300, 26795, 34040, 34484, 42550, 42872, 43105, 46600, 53590, 68080, 68968, 85100, 85744, 86210, 93200, 107180, 133975, 137936, 170200, 172420, 198283, 214360, 215525, 267950, 340400, 344840, 396566, 428720, 431050, 535900, 689680, 793132, 862100, 991415, 1071800, 1586264, 1724200, 1982830, 2143600, 3172528, 3448400, 3965660, 4957075, 7931320, 9914150, 15862640, 19828300, 39656600, 79313200]

約数ペア:

[(1, 79313200), (2, 39656600), (4, 19828300), (5, 15862640), (8, 9914150), (10, 7931320), (16, 4957075), (20, 3965660), (23, 3448400), (25, 3172528), (37, 2143600), (40, 1982830), (46, 1724200), (50, 1586264), (74, 1071800), (80, 991415), (92, 862100), (100, 793132), (115, 689680), (148, 535900), (184, 431050), (185, 428720), (200, 396566), (230, 344840), (233, 340400), (296, 267950), (368, 215525), (370, 214360), (400, 198283), (460, 172420), (466, 170200), (575, 137936), (592, 133975), (740, 107180), (851, 93200), (920, 86210), (925, 85744), (932, 85100), (1150, 68968), (1165, 68080), (1480, 53590), (1702, 46600), (1840, 43105), (1850, 42872), (1864, 42550), (2300, 34484), (2330, 34040), (2960, 26795), (3404, 23300), (3700, 21436), (3728, 21275), (4255, 18640), (4600, 17242), (4660, 17020), (5359, 14800), (5825, 13616), (6808, 11650), (7400, 10718), (8510, 9320), (8621, 9200)]