8265400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 23982840

約数和(自身を除く): 15717440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 25, 26, 34, 40, 44, 50, 52, 55, 65, 68, 85, 88, 100, 104, 110, 130, 136, 143, 170, 187, 200, 220, 221, 260, 275, 286, 289, 325, 340, 374, 425, 440, 442, 520, 550, 572, 578, 650, 680, 715, 748, 850, 884, 935, 1100, 1105, 1144, 1156, 1300, 1430, 1445, 1496, 1700, 1768, 1870, 2200, 2210, 2312, 2431, 2600, 2860, 2890, 3179, 3400, 3575, 3740, 3757, 4420, 4675, 4862, 5525, 5720, 5780, 6358, 7150, 7225, 7480, 7514, 8840, 9350, 9724, 11050, 11560, 12155, 12716, 14300, 14450, 15028, 15895, 18700, 18785, 19448, 22100, 24310, 25432, 28600, 28900, 30056, 31790, 37400, 37570, 41327, 44200, 48620, 57800, 60775, 63580, 75140, 79475, 82654, 93925, 97240, 121550, 127160, 150280, 158950, 165308, 187850, 206635, 243100, 317900, 330616, 375700, 413270, 486200, 635800, 751400, 826540, 1033175, 1653080, 2066350, 4132700, 8265400]

約数ペア:

[(1, 8265400), (2, 4132700), (4, 2066350), (5, 1653080), (8, 1033175), (10, 826540), (11, 751400), (13, 635800), (17, 486200), (20, 413270), (22, 375700), (25, 330616), (26, 317900), (34, 243100), (40, 206635), (44, 187850), (50, 165308), (52, 158950), (55, 150280), (65, 127160), (68, 121550), (85, 97240), (88, 93925), (100, 82654), (104, 79475), (110, 75140), (130, 63580), (136, 60775), (143, 57800), (170, 48620), (187, 44200), (200, 41327), (220, 37570), (221, 37400), (260, 31790), (275, 30056), (286, 28900), (289, 28600), (325, 25432), (340, 24310), (374, 22100), (425, 19448), (440, 18785), (442, 18700), (520, 15895), (550, 15028), (572, 14450), (578, 14300), (650, 12716), (680, 12155), (715, 11560), (748, 11050), (850, 9724), (884, 9350), (935, 8840), (1100, 7514), (1105, 7480), (1144, 7225), (1156, 7150), (1300, 6358), (1430, 5780), (1445, 5720), (1496, 5525), (1700, 4862), (1768, 4675), (1870, 4420), (2200, 3757), (2210, 3740), (2312, 3575), (2431, 3400), (2600, 3179), (2860, 2890)]