47187140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 96

約数和(自身を含む): 133104384

約数和(自身を除く): 85917244

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2357, 2860, 4004, 4714, 5005, 9428, 10010, 11785, 16499, 20020, 23570, 25927, 30641, 32998, 47140, 51854, 61282, 65996, 82495, 103708, 122564, 129635, 153205, 164990, 181489, 214487, 259270, 306410, 329980, 337051, 362978, 428974, 518540, 612820, 674102, 725956, 857948, 907445, 1072435, 1348204, 1685255, 1814890, 2144870, 2359357, 3370510, 3629780, 4289740, 4718714, 6741020, 9437428, 11796785, 23593570, 47187140]

約数ペア:

[(1, 47187140), (2, 23593570), (4, 11796785), (5, 9437428), (7, 6741020), (10, 4718714), (11, 4289740), (13, 3629780), (14, 3370510), (20, 2359357), (22, 2144870), (26, 1814890), (28, 1685255), (35, 1348204), (44, 1072435), (52, 907445), (55, 857948), (65, 725956), (70, 674102), (77, 612820), (91, 518540), (110, 428974), (130, 362978), (140, 337051), (143, 329980), (154, 306410), (182, 259270), (220, 214487), (260, 181489), (286, 164990), (308, 153205), (364, 129635), (385, 122564), (455, 103708), (572, 82495), (715, 65996), (770, 61282), (910, 51854), (1001, 47140), (1430, 32998), (1540, 30641), (1820, 25927), (2002, 23570), (2357, 20020), (2860, 16499), (4004, 11785), (4714, 10010), (5005, 9428)]