167103640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12251}}^1$

素因数の和:12304

約数の個数: 64

約数和(自身を含む): 423429120

約数和(自身を除く): 256325480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 12251, 13640, 24502, 49004, 61255, 98008, 122510, 134761, 245020, 269522, 379781, 490040, 539044, 673805, 759562, 1078088, 1347610, 1519124, 1898905, 2695220, 3038248, 3797810, 4177591, 5390440, 7595620, 8355182, 15191240, 16710364, 20887955, 33420728, 41775910, 83551820, 167103640]

約数ペア:

[(1, 167103640), (2, 83551820), (4, 41775910), (5, 33420728), (8, 20887955), (10, 16710364), (11, 15191240), (20, 8355182), (22, 7595620), (31, 5390440), (40, 4177591), (44, 3797810), (55, 3038248), (62, 2695220), (88, 1898905), (110, 1519124), (124, 1347610), (155, 1078088), (220, 759562), (248, 673805), (310, 539044), (341, 490040), (440, 379781), (620, 269522), (682, 245020), (1240, 134761), (1364, 122510), (1705, 98008), (2728, 61255), (3410, 49004), (6820, 24502), (12251, 13640)]