22205300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 58329600

約数和(自身を除く): 36124300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 29, 31, 38, 50, 52, 58, 62, 65, 76, 95, 100, 116, 124, 130, 145, 155, 190, 247, 260, 290, 310, 325, 377, 380, 403, 475, 494, 551, 580, 589, 620, 650, 725, 754, 775, 806, 899, 950, 988, 1102, 1178, 1235, 1300, 1450, 1508, 1550, 1612, 1798, 1885, 1900, 2015, 2204, 2356, 2470, 2755, 2900, 2945, 3100, 3596, 3770, 4030, 4495, 4940, 5510, 5890, 6175, 7163, 7540, 7657, 8060, 8990, 9425, 10075, 11020, 11687, 11780, 12350, 13775, 14326, 14725, 15314, 17081, 17980, 18850, 20150, 22475, 23374, 24700, 27550, 28652, 29450, 30628, 34162, 35815, 37700, 38285, 40300, 44950, 46748, 55100, 58435, 58900, 68324, 71630, 76570, 85405, 89900, 116870, 143260, 153140, 170810, 179075, 191425, 222053, 233740, 292175, 341620, 358150, 382850, 427025, 444106, 584350, 716300, 765700, 854050, 888212, 1110265, 1168700, 1708100, 2220530, 4441060, 5551325, 11102650, 22205300]

約数ペア:

[(1, 22205300), (2, 11102650), (4, 5551325), (5, 4441060), (10, 2220530), (13, 1708100), (19, 1168700), (20, 1110265), (25, 888212), (26, 854050), (29, 765700), (31, 716300), (38, 584350), (50, 444106), (52, 427025), (58, 382850), (62, 358150), (65, 341620), (76, 292175), (95, 233740), (100, 222053), (116, 191425), (124, 179075), (130, 170810), (145, 153140), (155, 143260), (190, 116870), (247, 89900), (260, 85405), (290, 76570), (310, 71630), (325, 68324), (377, 58900), (380, 58435), (403, 55100), (475, 46748), (494, 44950), (551, 40300), (580, 38285), (589, 37700), (620, 35815), (650, 34162), (725, 30628), (754, 29450), (775, 28652), (806, 27550), (899, 24700), (950, 23374), (988, 22475), (1102, 20150), (1178, 18850), (1235, 17980), (1300, 17081), (1450, 15314), (1508, 14725), (1550, 14326), (1612, 13775), (1798, 12350), (1885, 11780), (1900, 11687), (2015, 11020), (2204, 10075), (2356, 9425), (2470, 8990), (2755, 8060), (2900, 7657), (2945, 7540), (3100, 7163), (3596, 6175), (3770, 5890), (4030, 5510), (4495, 4940)]