53102140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 138862080

約数和(自身を除く): 85759940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 179, 182, 260, 326, 358, 364, 455, 652, 716, 815, 895, 910, 1141, 1253, 1630, 1790, 1820, 2119, 2282, 2327, 2506, 3260, 3580, 4238, 4564, 4654, 5012, 5705, 6265, 8476, 9308, 10595, 11410, 11635, 12530, 14833, 16289, 21190, 22820, 23270, 25060, 29177, 29666, 32578, 42380, 46540, 58354, 59332, 65156, 74165, 81445, 116708, 145885, 148330, 162890, 204239, 291770, 296660, 325780, 379301, 408478, 583540, 758602, 816956, 1021195, 1517204, 1896505, 2042390, 2655107, 3793010, 4084780, 5310214, 7586020, 10620428, 13275535, 26551070, 53102140]

約数ペア:

[(1, 53102140), (2, 26551070), (4, 13275535), (5, 10620428), (7, 7586020), (10, 5310214), (13, 4084780), (14, 3793010), (20, 2655107), (26, 2042390), (28, 1896505), (35, 1517204), (52, 1021195), (65, 816956), (70, 758602), (91, 583540), (130, 408478), (140, 379301), (163, 325780), (179, 296660), (182, 291770), (260, 204239), (326, 162890), (358, 148330), (364, 145885), (455, 116708), (652, 81445), (716, 74165), (815, 65156), (895, 59332), (910, 58354), (1141, 46540), (1253, 42380), (1630, 32578), (1790, 29666), (1820, 29177), (2119, 25060), (2282, 23270), (2327, 22820), (2506, 21190), (3260, 16289), (3580, 14833), (4238, 12530), (4564, 11635), (4654, 11410), (5012, 10595), (5705, 9308), (6265, 8476)]