938215250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 2240784000

約数和(自身を除く): 1302568750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 49, 50, 58, 70, 95, 98, 125, 133, 139, 145, 175, 190, 203, 245, 250, 266, 278, 290, 350, 406, 475, 490, 551, 665, 695, 725, 875, 931, 950, 973, 1015, 1102, 1225, 1330, 1390, 1421, 1450, 1750, 1862, 1946, 2030, 2375, 2450, 2641, 2755, 2842, 3325, 3475, 3625, 3857, 4031, 4655, 4750, 4865, 5075, 5282, 5510, 6125, 6650, 6811, 6950, 7105, 7250, 7714, 8062, 9310, 9730, 10150, 12250, 13205, 13622, 13775, 14210, 16625, 17375, 18487, 19285, 20155, 23275, 24325, 25375, 26410, 26999, 27550, 28217, 33250, 34055, 34750, 35525, 36974, 38570, 40310, 46550, 48650, 50750, 53998, 56434, 66025, 68110, 68875, 71050, 76589, 92435, 96425, 100775, 116375, 121625, 129409, 132050, 134995, 137750, 141085, 153178, 170275, 177625, 184870, 192850, 197519, 201550, 232750, 243250, 258818, 269990, 282170, 330125, 340550, 355250, 382945, 395038, 462175, 482125, 503875, 536123, 647045, 660250, 674975, 705425, 765890, 851375, 924350, 964250, 987595, 1007750, 1072246, 1294090, 1349950, 1410850, 1702750, 1914725, 1975190, 2310875, 2680615, 3235225, 3374875, 3527125, 3752861, 3829450, 4621750, 4937975, 5361230, 6470450, 6749750, 7054250, 7505722, 9573625, 9875950, 13403075, 16176125, 18764305, 19147250, 24689875, 26806150, 32352250, 37528610, 49379750, 67015375, 93821525, 134030750, 187643050, 469107625, 938215250]

約数ペア:

[(1, 938215250), (2, 469107625), (5, 187643050), (7, 134030750), (10, 93821525), (14, 67015375), (19, 49379750), (25, 37528610), (29, 32352250), (35, 26806150), (38, 24689875), (49, 19147250), (50, 18764305), (58, 16176125), (70, 13403075), (95, 9875950), (98, 9573625), (125, 7505722), (133, 7054250), (139, 6749750), (145, 6470450), (175, 5361230), (190, 4937975), (203, 4621750), (245, 3829450), (250, 3752861), (266, 3527125), (278, 3374875), (290, 3235225), (350, 2680615), (406, 2310875), (475, 1975190), (490, 1914725), (551, 1702750), (665, 1410850), (695, 1349950), (725, 1294090), (875, 1072246), (931, 1007750), (950, 987595), (973, 964250), (1015, 924350), (1102, 851375), (1225, 765890), (1330, 705425), (1390, 674975), (1421, 660250), (1450, 647045), (1750, 536123), (1862, 503875), (1946, 482125), (2030, 462175), (2375, 395038), (2450, 382945), (2641, 355250), (2755, 340550), (2842, 330125), (3325, 282170), (3475, 269990), (3625, 258818), (3857, 243250), (4031, 232750), (4655, 201550), (4750, 197519), (4865, 192850), (5075, 184870), (5282, 177625), (5510, 170275), (6125, 153178), (6650, 141085), (6811, 137750), (6950, 134995), (7105, 132050), (7250, 129409), (7714, 121625), (8062, 116375), (9310, 100775), (9730, 96425), (10150, 92435), (12250, 76589), (13205, 71050), (13622, 68875), (13775, 68110), (14210, 66025), (16625, 56434), (17375, 53998), (18487, 50750), (19285, 48650), (20155, 46550), (23275, 40310), (24325, 38570), (25375, 36974), (26410, 35525), (26999, 34750), (27550, 34055), (28217, 33250)]