70173680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9043}}^1$

素因数の和:9153

約数の個数: 40

約数和(自身を含む): 164854032

約数和(自身を除く): 94680352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 180860, 361720, 723440, 877171, 1754342, 3508684, 4385855, 7017368, 8771710, 14034736, 17543420, 35086840, 70173680]

約数ペア:

[(1, 70173680), (2, 35086840), (4, 17543420), (5, 14034736), (8, 8771710), (10, 7017368), (16, 4385855), (20, 3508684), (40, 1754342), (80, 877171), (97, 723440), (194, 361720), (388, 180860), (485, 144688), (776, 90430), (970, 72344), (1552, 45215), (1940, 36172), (3880, 18086), (7760, 9043)]