16951550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 43510608

約数和(自身を除く): 26559058

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 37, 49, 50, 55, 70, 74, 77, 85, 98, 110, 119, 154, 170, 175, 185, 187, 238, 245, 259, 275, 350, 370, 374, 385, 407, 425, 490, 518, 539, 550, 595, 629, 770, 814, 833, 850, 925, 935, 1078, 1190, 1225, 1258, 1295, 1309, 1666, 1813, 1850, 1870, 1925, 2035, 2450, 2590, 2618, 2695, 2849, 2975, 3145, 3626, 3850, 4070, 4165, 4403, 4675, 5390, 5698, 5950, 6290, 6475, 6545, 6919, 8330, 8806, 9065, 9163, 9350, 10175, 12950, 13090, 13475, 13838, 14245, 15725, 18130, 18326, 19943, 20350, 20825, 22015, 26950, 28490, 30821, 31450, 32725, 34595, 39886, 41650, 44030, 45325, 45815, 48433, 61642, 65450, 69190, 71225, 90650, 91630, 96866, 99715, 110075, 142450, 154105, 172975, 199430, 220150, 229075, 242165, 308210, 339031, 345950, 458150, 484330, 498575, 678062, 770525, 997150, 1210825, 1541050, 1695155, 2421650, 3390310, 8475775, 16951550]

約数ペア:

[(1, 16951550), (2, 8475775), (5, 3390310), (7, 2421650), (10, 1695155), (11, 1541050), (14, 1210825), (17, 997150), (22, 770525), (25, 678062), (34, 498575), (35, 484330), (37, 458150), (49, 345950), (50, 339031), (55, 308210), (70, 242165), (74, 229075), (77, 220150), (85, 199430), (98, 172975), (110, 154105), (119, 142450), (154, 110075), (170, 99715), (175, 96866), (185, 91630), (187, 90650), (238, 71225), (245, 69190), (259, 65450), (275, 61642), (350, 48433), (370, 45815), (374, 45325), (385, 44030), (407, 41650), (425, 39886), (490, 34595), (518, 32725), (539, 31450), (550, 30821), (595, 28490), (629, 26950), (770, 22015), (814, 20825), (833, 20350), (850, 19943), (925, 18326), (935, 18130), (1078, 15725), (1190, 14245), (1225, 13838), (1258, 13475), (1295, 13090), (1309, 12950), (1666, 10175), (1813, 9350), (1850, 9163), (1870, 9065), (1925, 8806), (2035, 8330), (2450, 6919), (2590, 6545), (2618, 6475), (2695, 6290), (2849, 5950), (2975, 5698), (3145, 5390), (3626, 4675), (3850, 4403), (4070, 4165)]