173956120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 427885920

約数和(自身を除く): 253929800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 4993, 6968, 8710, 9986, 17420, 19972, 24965, 34840, 39944, 49930, 64909, 99860, 129818, 199720, 259636, 324545, 334531, 519272, 649090, 669062, 1298180, 1338124, 1672655, 2596360, 2676248, 3345310, 4348903, 6690620, 8697806, 13381240, 17395612, 21744515, 34791224, 43489030, 86978060, 173956120]

約数ペア:

[(1, 173956120), (2, 86978060), (4, 43489030), (5, 34791224), (8, 21744515), (10, 17395612), (13, 13381240), (20, 8697806), (26, 6690620), (40, 4348903), (52, 3345310), (65, 2676248), (67, 2596360), (104, 1672655), (130, 1338124), (134, 1298180), (260, 669062), (268, 649090), (335, 519272), (520, 334531), (536, 324545), (670, 259636), (871, 199720), (1340, 129818), (1742, 99860), (2680, 64909), (3484, 49930), (4355, 39944), (4993, 34840), (6968, 24965), (8710, 19972), (9986, 17420)]