61406800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 180

約数和(自身を含む): 185584476

約数和(自身を除く): 124177676

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 241, 245, 260, 280, 325, 350, 364, 392, 400, 455, 482, 490, 520, 560, 637, 650, 700, 728, 784, 910, 964, 980, 1040, 1205, 1225, 1274, 1300, 1400, 1456, 1687, 1820, 1928, 1960, 2275, 2410, 2450, 2548, 2600, 2800, 3133, 3185, 3374, 3640, 3856, 3920, 4550, 4820, 4900, 5096, 5200, 6025, 6266, 6370, 6748, 7280, 8435, 9100, 9640, 9800, 10192, 11809, 12050, 12532, 12740, 13496, 15665, 15925, 16870, 18200, 19280, 19600, 21931, 23618, 24100, 25064, 25480, 26992, 31330, 31850, 33740, 36400, 42175, 43862, 47236, 48200, 50128, 50960, 59045, 62660, 63700, 67480, 78325, 84350, 87724, 94472, 96400, 109655, 118090, 125320, 127400, 134960, 153517, 156650, 168700, 175448, 188944, 219310, 236180, 250640, 254800, 295225, 307034, 313300, 337400, 350896, 438620, 472360, 548275, 590450, 614068, 626600, 674800, 767585, 877240, 944720, 1096550, 1180900, 1228136, 1253200, 1535170, 1754480, 2193100, 2361800, 2456272, 3070340, 3837925, 4386200, 4723600, 6140680, 7675850, 8772400, 12281360, 15351700, 30703400, 61406800]

約数ペア:

[(1, 61406800), (2, 30703400), (4, 15351700), (5, 12281360), (7, 8772400), (8, 7675850), (10, 6140680), (13, 4723600), (14, 4386200), (16, 3837925), (20, 3070340), (25, 2456272), (26, 2361800), (28, 2193100), (35, 1754480), (40, 1535170), (49, 1253200), (50, 1228136), (52, 1180900), (56, 1096550), (65, 944720), (70, 877240), (80, 767585), (91, 674800), (98, 626600), (100, 614068), (104, 590450), (112, 548275), (130, 472360), (140, 438620), (175, 350896), (182, 337400), (196, 313300), (200, 307034), (208, 295225), (241, 254800), (245, 250640), (260, 236180), (280, 219310), (325, 188944), (350, 175448), (364, 168700), (392, 156650), (400, 153517), (455, 134960), (482, 127400), (490, 125320), (520, 118090), (560, 109655), (637, 96400), (650, 94472), (700, 87724), (728, 84350), (784, 78325), (910, 67480), (964, 63700), (980, 62660), (1040, 59045), (1205, 50960), (1225, 50128), (1274, 48200), (1300, 47236), (1400, 43862), (1456, 42175), (1687, 36400), (1820, 33740), (1928, 31850), (1960, 31330), (2275, 26992), (2410, 25480), (2450, 25064), (2548, 24100), (2600, 23618), (2800, 21931), (3133, 19600), (3185, 19280), (3374, 18200), (3640, 16870), (3856, 15925), (3920, 15665), (4550, 13496), (4820, 12740), (4900, 12532), (5096, 12050), (5200, 11809), (6025, 10192), (6266, 9800), (6370, 9640), (6748, 9100), (7280, 8435)]