50889416900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{1231}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 128196794880

約数和(自身を除く): 77307377980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 809, 1022, 1231, 1460, 1618, 1825, 2044, 2462, 2555, 3236, 3650, 4045, 4924, 5110, 5663, 6155, 7300, 8090, 8617, 10220, 11326, 12310, 12775, 16180, 17234, 20225, 22652, 24620, 25550, 28315, 30775, 34468, 40450, 43085, 51100, 56630, 59057, 61550, 80900, 86170, 89863, 113260, 118114, 123100, 141575, 172340, 179726, 215425, 236228, 283150, 295285, 359452, 413399, 430850, 449315, 566300, 590570, 629041, 826798, 861700, 898630, 995879, 1181140, 1258082, 1476425, 1653596, 1797260, 1991758, 2066995, 2246575, 2516164, 2952850, 3145205, 3983516, 4133990, 4493150, 4979395, 5905700, 6290410, 6971153, 8267980, 8986300, 9958790, 10334975, 12580820, 13942306, 15726025, 19917580, 20669950, 24896975, 27884612, 31452050, 34855765, 41339900, 49793950, 62904100, 69711530, 72699167, 99587900, 139423060, 145398334, 174278825, 290796668, 348557650, 363495835, 508894169, 697115300, 726991670, 1017788338, 1453983340, 1817479175, 2035576676, 2544470845, 3634958350, 5088941690, 7269916700, 10177883380, 12722354225, 25444708450, 50889416900]

約数ペア:

[(1, 50889416900), (2, 25444708450), (4, 12722354225), (5, 10177883380), (7, 7269916700), (10, 5088941690), (14, 3634958350), (20, 2544470845), (25, 2035576676), (28, 1817479175), (35, 1453983340), (50, 1017788338), (70, 726991670), (73, 697115300), (100, 508894169), (140, 363495835), (146, 348557650), (175, 290796668), (292, 174278825), (350, 145398334), (365, 139423060), (511, 99587900), (700, 72699167), (730, 69711530), (809, 62904100), (1022, 49793950), (1231, 41339900), (1460, 34855765), (1618, 31452050), (1825, 27884612), (2044, 24896975), (2462, 20669950), (2555, 19917580), (3236, 15726025), (3650, 13942306), (4045, 12580820), (4924, 10334975), (5110, 9958790), (5663, 8986300), (6155, 8267980), (7300, 6971153), (8090, 6290410), (8617, 5905700), (10220, 4979395), (11326, 4493150), (12310, 4133990), (12775, 3983516), (16180, 3145205), (17234, 2952850), (20225, 2516164), (22652, 2246575), (24620, 2066995), (25550, 1991758), (28315, 1797260), (30775, 1653596), (34468, 1476425), (40450, 1258082), (43085, 1181140), (51100, 995879), (56630, 898630), (59057, 861700), (61550, 826798), (80900, 629041), (86170, 590570), (89863, 566300), (113260, 449315), (118114, 430850), (123100, 413399), (141575, 359452), (172340, 295285), (179726, 283150), (215425, 236228)]