211375450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 512967168

約数和(自身を除く): 301591718

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 37, 47, 50, 55, 65, 74, 85, 94, 110, 130, 143, 170, 185, 187, 221, 235, 275, 286, 325, 370, 374, 407, 425, 442, 470, 481, 517, 550, 611, 629, 650, 715, 799, 814, 850, 925, 935, 962, 1034, 1105, 1175, 1222, 1258, 1430, 1598, 1739, 1850, 1870, 2035, 2210, 2350, 2405, 2431, 2585, 3055, 3145, 3478, 3575, 3995, 4070, 4675, 4810, 4862, 5170, 5291, 5525, 6110, 6290, 6721, 6919, 7150, 7990, 8177, 8695, 8789, 9350, 10175, 10387, 10582, 11050, 12025, 12155, 12925, 13442, 13838, 15275, 15725, 16354, 17390, 17578, 19129, 19975, 20350, 20774, 22607, 24050, 24310, 25850, 26455, 29563, 30550, 31450, 33605, 34595, 38258, 39950, 40885, 43475, 43945, 45214, 51935, 52910, 59126, 60775, 67210, 69190, 81770, 86950, 87890, 89947, 95645, 103870, 113035, 114257, 121550, 132275, 147815, 168025, 172975, 179894, 191290, 204425, 219725, 226070, 228514, 248677, 259675, 264550, 295630, 325193, 336050, 345950, 384319, 408850, 439450, 449735, 478225, 497354, 519350, 565175, 571285, 650386, 739075, 768638, 899470, 956450, 1130350, 1142570, 1243385, 1478150, 1625965, 1921595, 2248675, 2486770, 2856425, 3251930, 3843190, 4227509, 4497350, 5712850, 6216925, 8129825, 8455018, 9607975, 12433850, 16259650, 19215950, 21137545, 42275090, 105687725, 211375450]

約数ペア:

[(1, 211375450), (2, 105687725), (5, 42275090), (10, 21137545), (11, 19215950), (13, 16259650), (17, 12433850), (22, 9607975), (25, 8455018), (26, 8129825), (34, 6216925), (37, 5712850), (47, 4497350), (50, 4227509), (55, 3843190), (65, 3251930), (74, 2856425), (85, 2486770), (94, 2248675), (110, 1921595), (130, 1625965), (143, 1478150), (170, 1243385), (185, 1142570), (187, 1130350), (221, 956450), (235, 899470), (275, 768638), (286, 739075), (325, 650386), (370, 571285), (374, 565175), (407, 519350), (425, 497354), (442, 478225), (470, 449735), (481, 439450), (517, 408850), (550, 384319), (611, 345950), (629, 336050), (650, 325193), (715, 295630), (799, 264550), (814, 259675), (850, 248677), (925, 228514), (935, 226070), (962, 219725), (1034, 204425), (1105, 191290), (1175, 179894), (1222, 172975), (1258, 168025), (1430, 147815), (1598, 132275), (1739, 121550), (1850, 114257), (1870, 113035), (2035, 103870), (2210, 95645), (2350, 89947), (2405, 87890), (2431, 86950), (2585, 81770), (3055, 69190), (3145, 67210), (3478, 60775), (3575, 59126), (3995, 52910), (4070, 51935), (4675, 45214), (4810, 43945), (4862, 43475), (5170, 40885), (5291, 39950), (5525, 38258), (6110, 34595), (6290, 33605), (6721, 31450), (6919, 30550), (7150, 29563), (7990, 26455), (8177, 25850), (8695, 24310), (8789, 24050), (9350, 22607), (10175, 20774), (10387, 20350), (10582, 19975), (11050, 19129), (12025, 17578), (12155, 17390), (12925, 16354), (13442, 15725), (13838, 15275)]