54870841900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{281}}^1\times {\mathrm{5693}}^1$

素因数の和:6009

約数の個数: 144

約数和(自身を含む): 139375454400

約数和(自身を除く): 84504612500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 281, 343, 350, 490, 562, 686, 700, 980, 1124, 1225, 1372, 1405, 1715, 1967, 2450, 2810, 3430, 3934, 4900, 5620, 5693, 6860, 7025, 7868, 8575, 9835, 11386, 13769, 14050, 17150, 19670, 22772, 27538, 28100, 28465, 34300, 39340, 39851, 49175, 55076, 56930, 68845, 79702, 96383, 98350, 113860, 137690, 142325, 159404, 192766, 196700, 199255, 275380, 278957, 284650, 344225, 385532, 398510, 481915, 557914, 569300, 688450, 797020, 963830, 996275, 1115828, 1376900, 1394785, 1599733, 1927660, 1952699, 1992550, 2409575, 2789570, 3199466, 3905398, 3985100, 4819150, 5579140, 6398932, 6973925, 7810796, 7998665, 9638300, 9763495, 11198131, 13947850, 15997330, 19526990, 22396262, 27895700, 31994660, 39053980, 39993325, 44792524, 48817475, 55990655, 78386917, 79986650, 97634950, 111981310, 156773834, 159973300, 195269900, 223962620, 279953275, 313547668, 391934585, 548708419, 559906550, 783869170, 1097416838, 1119813100, 1567738340, 1959672925, 2194833676, 2743542095, 3919345850, 5487084190, 7838691700, 10974168380, 13717710475, 27435420950, 54870841900]

約数ペア:

[(1, 54870841900), (2, 27435420950), (4, 13717710475), (5, 10974168380), (7, 7838691700), (10, 5487084190), (14, 3919345850), (20, 2743542095), (25, 2194833676), (28, 1959672925), (35, 1567738340), (49, 1119813100), (50, 1097416838), (70, 783869170), (98, 559906550), (100, 548708419), (140, 391934585), (175, 313547668), (196, 279953275), (245, 223962620), (281, 195269900), (343, 159973300), (350, 156773834), (490, 111981310), (562, 97634950), (686, 79986650), (700, 78386917), (980, 55990655), (1124, 48817475), (1225, 44792524), (1372, 39993325), (1405, 39053980), (1715, 31994660), (1967, 27895700), (2450, 22396262), (2810, 19526990), (3430, 15997330), (3934, 13947850), (4900, 11198131), (5620, 9763495), (5693, 9638300), (6860, 7998665), (7025, 7810796), (7868, 6973925), (8575, 6398932), (9835, 5579140), (11386, 4819150), (13769, 3985100), (14050, 3905398), (17150, 3199466), (19670, 2789570), (22772, 2409575), (27538, 1992550), (28100, 1952699), (28465, 1927660), (34300, 1599733), (39340, 1394785), (39851, 1376900), (49175, 1115828), (55076, 996275), (56930, 963830), (68845, 797020), (79702, 688450), (96383, 569300), (98350, 557914), (113860, 481915), (137690, 398510), (142325, 385532), (159404, 344225), (192766, 284650), (196700, 278957), (199255, 275380)]