84312640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7175

約数の個数: 56

約数和(自身を含む): 206224632

約数和(自身を除く): 121911992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 7121, 11840, 14242, 28484, 35605, 56968, 71210, 113936, 142420, 227872, 263477, 284840, 455744, 526954, 569680, 1053908, 1139360, 1317385, 2107816, 2278720, 2634770, 4215632, 5269540, 8431264, 10539080, 16862528, 21078160, 42156320, 84312640]

約数ペア:

[(1, 84312640), (2, 42156320), (4, 21078160), (5, 16862528), (8, 10539080), (10, 8431264), (16, 5269540), (20, 4215632), (32, 2634770), (37, 2278720), (40, 2107816), (64, 1317385), (74, 1139360), (80, 1053908), (148, 569680), (160, 526954), (185, 455744), (296, 284840), (320, 263477), (370, 227872), (592, 142420), (740, 113936), (1184, 71210), (1480, 56968), (2368, 35605), (2960, 28484), (5920, 14242), (7121, 11840)]