20181572950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16295

約数の個数: 192

約数和(自身を含む): 52164518400

約数和(自身を除く): 31982945450

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 25, 34, 35, 38, 50, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 175, 187, 190, 209, 238, 266, 275, 323, 350, 374, 385, 418, 425, 475, 550, 595, 646, 665, 770, 850, 935, 950, 1045, 1190, 1309, 1330, 1463, 1615, 1870, 1925, 2090, 2261, 2618, 2926, 2975, 3230, 3325, 3553, 3850, 4522, 4675, 5225, 5950, 6545, 6650, 7106, 7315, 8075, 9350, 10450, 11305, 13090, 14630, 16150, 16229, 17765, 22610, 24871, 32458, 32725, 35530, 36575, 49742, 56525, 65450, 73150, 81145, 88825, 113050, 113603, 124355, 162290, 177650, 178519, 227206, 248710, 275893, 308351, 357038, 405725, 551786, 568015, 616702, 621775, 811450, 892595, 1136030, 1243550, 1249633, 1379465, 1541755, 1785190, 1931251, 2158457, 2499266, 2758930, 2840075, 3034823, 3083510, 3391861, 3862502, 4316914, 4462975, 5241967, 5680150, 6069646, 6248165, 6783722, 6897325, 7708775, 8925950, 9656255, 10483934, 10792285, 12496330, 13794650, 15174115, 15417550, 16959305, 19312510, 21243761, 21584570, 23743027, 26209835, 30348230, 31240825, 33918610, 36693769, 42487522, 47486054, 48281275, 52419670, 53961425, 57661637, 62481650, 73387538, 75870575, 84796525, 96562550, 106218805, 107922850, 115323274, 118715135, 131049175, 151741150, 169593050, 183468845, 212437610, 237430270, 262098350, 288308185, 366937690, 403631459, 531094025, 576616370, 593575675, 807262918, 917344225, 1062188050, 1187151350, 1441540925, 1834688450, 2018157295, 2883081850, 4036314590, 10090786475, 20181572950]

約数ペア:

[(1, 20181572950), (2, 10090786475), (5, 4036314590), (7, 2883081850), (10, 2018157295), (11, 1834688450), (14, 1441540925), (17, 1187151350), (19, 1062188050), (22, 917344225), (25, 807262918), (34, 593575675), (35, 576616370), (38, 531094025), (50, 403631459), (55, 366937690), (70, 288308185), (77, 262098350), (85, 237430270), (95, 212437610), (110, 183468845), (119, 169593050), (133, 151741150), (154, 131049175), (170, 118715135), (175, 115323274), (187, 107922850), (190, 106218805), (209, 96562550), (238, 84796525), (266, 75870575), (275, 73387538), (323, 62481650), (350, 57661637), (374, 53961425), (385, 52419670), (418, 48281275), (425, 47486054), (475, 42487522), (550, 36693769), (595, 33918610), (646, 31240825), (665, 30348230), (770, 26209835), (850, 23743027), (935, 21584570), (950, 21243761), (1045, 19312510), (1190, 16959305), (1309, 15417550), (1330, 15174115), (1463, 13794650), (1615, 12496330), (1870, 10792285), (1925, 10483934), (2090, 9656255), (2261, 8925950), (2618, 7708775), (2926, 6897325), (2975, 6783722), (3230, 6248165), (3325, 6069646), (3553, 5680150), (3850, 5241967), (4522, 4462975), (4675, 4316914), (5225, 3862502), (5950, 3391861), (6545, 3083510), (6650, 3034823), (7106, 2840075), (7315, 2758930), (8075, 2499266), (9350, 2158457), (10450, 1931251), (11305, 1785190), (13090, 1541755), (14630, 1379465), (16150, 1249633), (16229, 1243550), (17765, 1136030), (22610, 892595), (24871, 811450), (32458, 621775), (32725, 616702), (35530, 568015), (36575, 551786), (49742, 405725), (56525, 357038), (65450, 308351), (73150, 275893), (81145, 248710), (88825, 227206), (113050, 178519), (113603, 177650), (124355, 162290)]