53540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 125618520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 863, 940, 1034, 1128, 1320, 1410, 1551, 1726, 1880, 2068, 2585, 2589, 2820, 3102, 3452, 4136, 4315, 5170, 5178, 5640, 6204, 6904, 7755, 8630, 9493, 10340, 10356, 12408, 12945, 15510, 17260, 18986, 20680, 20712, 25890, 28479, 31020, 34520, 37972, 40561, 47465, 51780, 56958, 62040, 75944, 81122, 94930, 103560, 113916, 121683, 142395, 162244, 189860, 202805, 227832, 243366, 284790, 324488, 379720, 405610, 446171, 486732, 569580, 608415, 811220, 892342, 973464, 1139160, 1216830, 1338513, 1622440, 1784684, 2230855, 2433660, 2677026, 3569368, 4461710, 4867320, 5354052, 6692565, 8923420, 10708104, 13385130, 17846840, 26770260, 53540520]

約数ペア:

[(1, 53540520), (2, 26770260), (3, 17846840), (4, 13385130), (5, 10708104), (6, 8923420), (8, 6692565), (10, 5354052), (11, 4867320), (12, 4461710), (15, 3569368), (20, 2677026), (22, 2433660), (24, 2230855), (30, 1784684), (33, 1622440), (40, 1338513), (44, 1216830), (47, 1139160), (55, 973464), (60, 892342), (66, 811220), (88, 608415), (94, 569580), (110, 486732), (120, 446171), (132, 405610), (141, 379720), (165, 324488), (188, 284790), (220, 243366), (235, 227832), (264, 202805), (282, 189860), (330, 162244), (376, 142395), (440, 121683), (470, 113916), (517, 103560), (564, 94930), (660, 81122), (705, 75944), (863, 62040), (940, 56958), (1034, 51780), (1128, 47465), (1320, 40561), (1410, 37972), (1551, 34520), (1726, 31020), (1880, 28479), (2068, 25890), (2585, 20712), (2589, 20680), (2820, 18986), (3102, 17260), (3452, 15510), (4136, 12945), (4315, 12408), (5170, 10356), (5178, 10340), (5640, 9493), (6204, 8630), (6904, 7755)]