53202820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 77433980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 269, 290, 310, 319, 341, 538, 580, 620, 638, 682, 899, 1076, 1276, 1345, 1364, 1595, 1705, 1798, 2690, 2959, 3190, 3410, 3596, 4495, 5380, 5918, 6380, 6820, 7801, 8339, 8990, 9889, 11836, 14795, 15602, 16678, 17980, 19778, 29590, 31204, 33356, 39005, 39556, 41695, 49445, 59180, 78010, 83390, 85811, 91729, 98890, 156020, 166780, 171622, 183458, 197780, 241831, 343244, 366916, 429055, 458645, 483662, 858110, 917290, 967324, 1209155, 1716220, 1834580, 2418310, 2660141, 4836620, 5320282, 10640564, 13300705, 26601410, 53202820]

約数ペア:

[(1, 53202820), (2, 26601410), (4, 13300705), (5, 10640564), (10, 5320282), (11, 4836620), (20, 2660141), (22, 2418310), (29, 1834580), (31, 1716220), (44, 1209155), (55, 967324), (58, 917290), (62, 858110), (110, 483662), (116, 458645), (124, 429055), (145, 366916), (155, 343244), (220, 241831), (269, 197780), (290, 183458), (310, 171622), (319, 166780), (341, 156020), (538, 98890), (580, 91729), (620, 85811), (638, 83390), (682, 78010), (899, 59180), (1076, 49445), (1276, 41695), (1345, 39556), (1364, 39005), (1595, 33356), (1705, 31204), (1798, 29590), (2690, 19778), (2959, 17980), (3190, 16678), (3410, 15602), (3596, 14795), (4495, 11836), (5380, 9889), (5918, 8990), (6380, 8339), (6820, 7801)]