201061700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 108

約数和(自身を含む): 521724420

約数和(自身を除く): 320662720

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 490, 518, 700, 740, 925, 980, 1036, 1109, 1225, 1295, 1813, 1850, 2218, 2450, 2590, 3626, 3700, 4436, 4900, 5180, 5545, 6475, 7252, 7763, 9065, 11090, 12950, 15526, 18130, 22180, 25900, 27725, 31052, 36260, 38815, 41033, 45325, 54341, 55450, 77630, 82066, 90650, 108682, 110900, 155260, 164132, 181300, 194075, 205165, 217364, 271705, 287231, 388150, 410330, 543410, 574462, 776300, 820660, 1025825, 1086820, 1148924, 1358525, 1436155, 2010617, 2051650, 2717050, 2872310, 4021234, 4103300, 5434100, 5744620, 7180775, 8042468, 10053085, 14361550, 20106170, 28723100, 40212340, 50265425, 100530850, 201061700]

約数ペア:

[(1, 201061700), (2, 100530850), (4, 50265425), (5, 40212340), (7, 28723100), (10, 20106170), (14, 14361550), (20, 10053085), (25, 8042468), (28, 7180775), (35, 5744620), (37, 5434100), (49, 4103300), (50, 4021234), (70, 2872310), (74, 2717050), (98, 2051650), (100, 2010617), (140, 1436155), (148, 1358525), (175, 1148924), (185, 1086820), (196, 1025825), (245, 820660), (259, 776300), (350, 574462), (370, 543410), (490, 410330), (518, 388150), (700, 287231), (740, 271705), (925, 217364), (980, 205165), (1036, 194075), (1109, 181300), (1225, 164132), (1295, 155260), (1813, 110900), (1850, 108682), (2218, 90650), (2450, 82066), (2590, 77630), (3626, 55450), (3700, 54341), (4436, 45325), (4900, 41033), (5180, 38815), (5545, 36260), (6475, 31052), (7252, 27725), (7763, 25900), (9065, 22180), (11090, 18130), (12950, 15526)]