53428440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 178718400

約数和(自身を除く): 125289960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1181, 1508, 1560, 1740, 1885, 2262, 2362, 3016, 3480, 3543, 3770, 4524, 4724, 5655, 5905, 7086, 7540, 9048, 9448, 11310, 11810, 14172, 15080, 15353, 17715, 22620, 23620, 28344, 30706, 34249, 35430, 45240, 46059, 47240, 61412, 68498, 70860, 76765, 92118, 102747, 122824, 136996, 141720, 153530, 171245, 184236, 205494, 230295, 273992, 307060, 342490, 368472, 410988, 445237, 460590, 513735, 614120, 684980, 821976, 890474, 921180, 1027470, 1335711, 1369960, 1780948, 1842360, 2054940, 2226185, 2671422, 3561896, 4109880, 4452370, 5342844, 6678555, 8904740, 10685688, 13357110, 17809480, 26714220, 53428440]

約数ペア:

[(1, 53428440), (2, 26714220), (3, 17809480), (4, 13357110), (5, 10685688), (6, 8904740), (8, 6678555), (10, 5342844), (12, 4452370), (13, 4109880), (15, 3561896), (20, 2671422), (24, 2226185), (26, 2054940), (29, 1842360), (30, 1780948), (39, 1369960), (40, 1335711), (52, 1027470), (58, 921180), (60, 890474), (65, 821976), (78, 684980), (87, 614120), (104, 513735), (116, 460590), (120, 445237), (130, 410988), (145, 368472), (156, 342490), (174, 307060), (195, 273992), (232, 230295), (260, 205494), (290, 184236), (312, 171245), (348, 153530), (377, 141720), (390, 136996), (435, 122824), (520, 102747), (580, 92118), (696, 76765), (754, 70860), (780, 68498), (870, 61412), (1131, 47240), (1160, 46059), (1181, 45240), (1508, 35430), (1560, 34249), (1740, 30706), (1885, 28344), (2262, 23620), (2362, 22620), (3016, 17715), (3480, 15353), (3543, 15080), (3770, 14172), (4524, 11810), (4724, 11310), (5655, 9448), (5905, 9048), (7086, 7540)]