202960450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 508387104

約数和(自身を除く): 305426654

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 49, 50, 55, 70, 77, 85, 98, 110, 119, 154, 170, 175, 187, 238, 245, 275, 350, 374, 385, 425, 443, 490, 539, 550, 595, 770, 833, 850, 886, 935, 1078, 1190, 1225, 1309, 1666, 1870, 1925, 2215, 2450, 2618, 2695, 2975, 3101, 3850, 4165, 4430, 4675, 4873, 5390, 5950, 6202, 6545, 7531, 8330, 9163, 9350, 9746, 11075, 13090, 13475, 15062, 15505, 18326, 20825, 21707, 22150, 24365, 26950, 31010, 32725, 34111, 37655, 41650, 43414, 45815, 48730, 52717, 65450, 68222, 75310, 77525, 82841, 91630, 105434, 108535, 121825, 155050, 165682, 170555, 188275, 217070, 229075, 238777, 243650, 263585, 341110, 369019, 376550, 414205, 458150, 477554, 527170, 542675, 579887, 738038, 828410, 852775, 1085350, 1159774, 1193885, 1317925, 1705550, 1845095, 2071025, 2387770, 2635850, 2899435, 3690190, 4059209, 4142050, 5798870, 5969425, 8118418, 9225475, 11938850, 14497175, 18450950, 20296045, 28994350, 40592090, 101480225, 202960450]

約数ペア:

[(1, 202960450), (2, 101480225), (5, 40592090), (7, 28994350), (10, 20296045), (11, 18450950), (14, 14497175), (17, 11938850), (22, 9225475), (25, 8118418), (34, 5969425), (35, 5798870), (49, 4142050), (50, 4059209), (55, 3690190), (70, 2899435), (77, 2635850), (85, 2387770), (98, 2071025), (110, 1845095), (119, 1705550), (154, 1317925), (170, 1193885), (175, 1159774), (187, 1085350), (238, 852775), (245, 828410), (275, 738038), (350, 579887), (374, 542675), (385, 527170), (425, 477554), (443, 458150), (490, 414205), (539, 376550), (550, 369019), (595, 341110), (770, 263585), (833, 243650), (850, 238777), (886, 229075), (935, 217070), (1078, 188275), (1190, 170555), (1225, 165682), (1309, 155050), (1666, 121825), (1870, 108535), (1925, 105434), (2215, 91630), (2450, 82841), (2618, 77525), (2695, 75310), (2975, 68222), (3101, 65450), (3850, 52717), (4165, 48730), (4430, 45815), (4675, 43414), (4873, 41650), (5390, 37655), (5950, 34111), (6202, 32725), (6545, 31010), (7531, 26950), (8330, 24365), (9163, 22150), (9350, 21707), (9746, 20825), (11075, 18326), (13090, 15505), (13475, 15062)]