22040900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 58621248

約数和(自身を除く): 36580348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 37, 46, 50, 70, 74, 92, 100, 115, 140, 148, 161, 175, 185, 230, 259, 322, 350, 370, 460, 518, 575, 644, 700, 740, 805, 851, 925, 1036, 1150, 1295, 1369, 1610, 1702, 1850, 2300, 2590, 2738, 3220, 3404, 3700, 4025, 4255, 5180, 5476, 5957, 6475, 6845, 8050, 8510, 9583, 11914, 12950, 13690, 16100, 17020, 19166, 21275, 23828, 25900, 27380, 29785, 31487, 34225, 38332, 42550, 47915, 59570, 62974, 68450, 85100, 95830, 119140, 125948, 136900, 148925, 157435, 191660, 220409, 239575, 297850, 314870, 440818, 479150, 595700, 629740, 787175, 881636, 958300, 1102045, 1574350, 2204090, 3148700, 4408180, 5510225, 11020450, 22040900]

約数ペア:

[(1, 22040900), (2, 11020450), (4, 5510225), (5, 4408180), (7, 3148700), (10, 2204090), (14, 1574350), (20, 1102045), (23, 958300), (25, 881636), (28, 787175), (35, 629740), (37, 595700), (46, 479150), (50, 440818), (70, 314870), (74, 297850), (92, 239575), (100, 220409), (115, 191660), (140, 157435), (148, 148925), (161, 136900), (175, 125948), (185, 119140), (230, 95830), (259, 85100), (322, 68450), (350, 62974), (370, 59570), (460, 47915), (518, 42550), (575, 38332), (644, 34225), (700, 31487), (740, 29785), (805, 27380), (851, 25900), (925, 23828), (1036, 21275), (1150, 19166), (1295, 17020), (1369, 16100), (1610, 13690), (1702, 12950), (1850, 11914), (2300, 9583), (2590, 8510), (2738, 8050), (3220, 6845), (3404, 6475), (3700, 5957), (4025, 5476), (4255, 5180)]