50841700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 140379904

約数和(自身を除く): 89538204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 74, 91, 100, 130, 140, 148, 151, 175, 182, 185, 259, 260, 302, 325, 350, 364, 370, 455, 481, 518, 604, 650, 700, 740, 755, 910, 925, 962, 1036, 1057, 1295, 1300, 1510, 1820, 1850, 1924, 1963, 2114, 2275, 2405, 2590, 3020, 3367, 3700, 3775, 3926, 4228, 4550, 4810, 5180, 5285, 5587, 6475, 6734, 7550, 7852, 9100, 9620, 9815, 10570, 11174, 12025, 12950, 13468, 13741, 15100, 16835, 19630, 21140, 22348, 24050, 25900, 26425, 27482, 27935, 33670, 39109, 39260, 48100, 49075, 52850, 54964, 55870, 67340, 68705, 72631, 78218, 84175, 98150, 105700, 111740, 137410, 139675, 145262, 156436, 168350, 195545, 196300, 274820, 279350, 290524, 336700, 343525, 363155, 391090, 508417, 558700, 687050, 726310, 782180, 977725, 1016834, 1374100, 1452620, 1815775, 1955450, 2033668, 2542085, 3631550, 3910900, 5084170, 7263100, 10168340, 12710425, 25420850, 50841700]

約数ペア:

[(1, 50841700), (2, 25420850), (4, 12710425), (5, 10168340), (7, 7263100), (10, 5084170), (13, 3910900), (14, 3631550), (20, 2542085), (25, 2033668), (26, 1955450), (28, 1815775), (35, 1452620), (37, 1374100), (50, 1016834), (52, 977725), (65, 782180), (70, 726310), (74, 687050), (91, 558700), (100, 508417), (130, 391090), (140, 363155), (148, 343525), (151, 336700), (175, 290524), (182, 279350), (185, 274820), (259, 196300), (260, 195545), (302, 168350), (325, 156436), (350, 145262), (364, 139675), (370, 137410), (455, 111740), (481, 105700), (518, 98150), (604, 84175), (650, 78218), (700, 72631), (740, 68705), (755, 67340), (910, 55870), (925, 54964), (962, 52850), (1036, 49075), (1057, 48100), (1295, 39260), (1300, 39109), (1510, 33670), (1820, 27935), (1850, 27482), (1924, 26425), (1963, 25900), (2114, 24050), (2275, 22348), (2405, 21140), (2590, 19630), (3020, 16835), (3367, 15100), (3700, 13741), (3775, 13468), (3926, 12950), (4228, 12025), (4550, 11174), (4810, 10570), (5180, 9815), (5285, 9620), (5587, 9100), (6475, 7852), (6734, 7550)]