61357339100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1572

約数の個数: 144

約数和(自身を含む): 139191091200

約数和(自身を除く): 77833752100

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 59, 94, 100, 118, 173, 188, 235, 236, 295, 346, 470, 590, 692, 865, 940, 1175, 1180, 1279, 1475, 1730, 2350, 2558, 2773, 2950, 3460, 4325, 4700, 5116, 5546, 5900, 6395, 8131, 8650, 10207, 11092, 12790, 13865, 16262, 17300, 20414, 25580, 27730, 31975, 32524, 40655, 40828, 51035, 55460, 60113, 63950, 69325, 75461, 81310, 102070, 120226, 127900, 138650, 150922, 162620, 203275, 204140, 221267, 240452, 255175, 277300, 300565, 301844, 377305, 406550, 442534, 479729, 510350, 601130, 754610, 813100, 885068, 959458, 1020700, 1106335, 1202260, 1502825, 1509220, 1886525, 1918916, 2212670, 2398645, 3005650, 3546667, 3773050, 4425340, 4797290, 5531675, 6011300, 7093334, 7546100, 9594580, 10399549, 11063350, 11993225, 13054753, 14186668, 17733335, 20799098, 22126700, 23986450, 26109506, 35466670, 41598196, 47972900, 51997745, 52219012, 65273765, 70933340, 88666675, 103995490, 130547530, 177333350, 207990980, 259988725, 261095060, 326368825, 354666700, 519977450, 613573391, 652737650, 1039954900, 1227146782, 1305475300, 2454293564, 3067866955, 6135733910, 12271467820, 15339334775, 30678669550, 61357339100]

約数ペア:

[(1, 61357339100), (2, 30678669550), (4, 15339334775), (5, 12271467820), (10, 6135733910), (20, 3067866955), (25, 2454293564), (47, 1305475300), (50, 1227146782), (59, 1039954900), (94, 652737650), (100, 613573391), (118, 519977450), (173, 354666700), (188, 326368825), (235, 261095060), (236, 259988725), (295, 207990980), (346, 177333350), (470, 130547530), (590, 103995490), (692, 88666675), (865, 70933340), (940, 65273765), (1175, 52219012), (1180, 51997745), (1279, 47972900), (1475, 41598196), (1730, 35466670), (2350, 26109506), (2558, 23986450), (2773, 22126700), (2950, 20799098), (3460, 17733335), (4325, 14186668), (4700, 13054753), (5116, 11993225), (5546, 11063350), (5900, 10399549), (6395, 9594580), (8131, 7546100), (8650, 7093334), (10207, 6011300), (11092, 5531675), (12790, 4797290), (13865, 4425340), (16262, 3773050), (17300, 3546667), (20414, 3005650), (25580, 2398645), (27730, 2212670), (31975, 1918916), (32524, 1886525), (40655, 1509220), (40828, 1502825), (51035, 1202260), (55460, 1106335), (60113, 1020700), (63950, 959458), (69325, 885068), (75461, 813100), (81310, 754610), (102070, 601130), (120226, 510350), (127900, 479729), (138650, 442534), (150922, 406550), (162620, 377305), (203275, 301844), (204140, 300565), (221267, 277300), (240452, 255175)]