55001440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 144619776

約数和(自身を除く): 89618336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 853, 992, 1040, 1240, 1612, 1706, 2015, 2080, 2480, 3224, 3412, 4030, 4265, 4960, 6448, 6824, 8060, 8530, 11089, 12896, 13648, 16120, 17060, 22178, 26443, 27296, 32240, 34120, 44356, 52886, 55445, 64480, 68240, 88712, 105772, 110890, 132215, 136480, 177424, 211544, 221780, 264430, 343759, 354848, 423088, 443560, 528860, 687518, 846176, 887120, 1057720, 1375036, 1718795, 1774240, 2115440, 2750072, 3437590, 4230880, 5500144, 6875180, 11000288, 13750360, 27500720, 55001440]

約数ペア:

[(1, 55001440), (2, 27500720), (4, 13750360), (5, 11000288), (8, 6875180), (10, 5500144), (13, 4230880), (16, 3437590), (20, 2750072), (26, 2115440), (31, 1774240), (32, 1718795), (40, 1375036), (52, 1057720), (62, 887120), (65, 846176), (80, 687518), (104, 528860), (124, 443560), (130, 423088), (155, 354848), (160, 343759), (208, 264430), (248, 221780), (260, 211544), (310, 177424), (403, 136480), (416, 132215), (496, 110890), (520, 105772), (620, 88712), (806, 68240), (853, 64480), (992, 55445), (1040, 52886), (1240, 44356), (1612, 34120), (1706, 32240), (2015, 27296), (2080, 26443), (2480, 22178), (3224, 17060), (3412, 16120), (4030, 13648), (4265, 12896), (4960, 11089), (6448, 8530), (6824, 8060)]