84074240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3497

約数の個数: 72

約数和(自身を含む): 212044560

約数和(自身を除く): 127970320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3457, 4864, 6080, 6914, 12160, 13828, 17285, 24320, 27656, 34570, 55312, 65683, 69140, 110624, 131366, 138280, 221248, 262732, 276560, 328415, 442496, 525464, 553120, 656830, 884992, 1050928, 1106240, 1313660, 2101856, 2212480, 2627320, 4203712, 4424960, 5254640, 8407424, 10509280, 16814848, 21018560, 42037120, 84074240]

約数ペア:

[(1, 84074240), (2, 42037120), (4, 21018560), (5, 16814848), (8, 10509280), (10, 8407424), (16, 5254640), (19, 4424960), (20, 4203712), (32, 2627320), (38, 2212480), (40, 2101856), (64, 1313660), (76, 1106240), (80, 1050928), (95, 884992), (128, 656830), (152, 553120), (160, 525464), (190, 442496), (256, 328415), (304, 276560), (320, 262732), (380, 221248), (608, 138280), (640, 131366), (760, 110624), (1216, 69140), (1280, 65683), (1520, 55312), (2432, 34570), (3040, 27656), (3457, 24320), (4864, 17285), (6080, 13828), (6914, 12160)]