82975360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10005

約数の個数: 64

約数和(自身を含む): 213643080

約数和(自身を除く): 130667720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9973, 19946, 39892, 49865, 79784, 99730, 129649, 159568, 199460, 259298, 319136, 398920, 518596, 638272, 648245, 797840, 1037192, 1276544, 1296490, 1595680, 2074384, 2592980, 3191360, 4148768, 5185960, 6382720, 8297536, 10371920, 16595072, 20743840, 41487680, 82975360]

約数ペア:

[(1, 82975360), (2, 41487680), (4, 20743840), (5, 16595072), (8, 10371920), (10, 8297536), (13, 6382720), (16, 5185960), (20, 4148768), (26, 3191360), (32, 2592980), (40, 2074384), (52, 1595680), (64, 1296490), (65, 1276544), (80, 1037192), (104, 797840), (128, 648245), (130, 638272), (160, 518596), (208, 398920), (260, 319136), (320, 259298), (416, 199460), (520, 159568), (640, 129649), (832, 99730), (1040, 79784), (1664, 49865), (2080, 39892), (4160, 19946), (8320, 9973)]