73678850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 177477480

約数和(自身を除く): 103798630

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 49, 50, 58, 61, 70, 85, 98, 119, 122, 145, 170, 175, 203, 238, 245, 290, 305, 350, 406, 425, 427, 490, 493, 595, 610, 725, 833, 850, 854, 986, 1015, 1037, 1190, 1225, 1421, 1450, 1525, 1666, 1769, 2030, 2074, 2135, 2450, 2465, 2842, 2975, 2989, 3050, 3451, 3538, 4165, 4270, 4930, 5075, 5185, 5950, 5978, 6902, 7105, 7259, 8330, 8845, 10150, 10370, 10675, 12325, 12383, 14210, 14518, 14945, 17255, 17690, 20825, 21350, 24157, 24650, 24766, 25925, 29890, 30073, 34510, 35525, 36295, 41650, 44225, 48314, 50813, 51850, 60146, 61915, 71050, 72590, 74725, 86275, 86681, 88450, 101626, 120785, 123830, 149450, 150365, 172550, 173362, 181475, 210511, 241570, 254065, 300730, 309575, 362950, 421022, 433405, 508130, 603925, 619150, 751825, 866810, 1052555, 1207850, 1270325, 1473577, 1503650, 2105110, 2167025, 2540650, 2947154, 4334050, 5262775, 7367885, 10525550, 14735770, 36839425, 73678850]

約数ペア:

[(1, 73678850), (2, 36839425), (5, 14735770), (7, 10525550), (10, 7367885), (14, 5262775), (17, 4334050), (25, 2947154), (29, 2540650), (34, 2167025), (35, 2105110), (49, 1503650), (50, 1473577), (58, 1270325), (61, 1207850), (70, 1052555), (85, 866810), (98, 751825), (119, 619150), (122, 603925), (145, 508130), (170, 433405), (175, 421022), (203, 362950), (238, 309575), (245, 300730), (290, 254065), (305, 241570), (350, 210511), (406, 181475), (425, 173362), (427, 172550), (490, 150365), (493, 149450), (595, 123830), (610, 120785), (725, 101626), (833, 88450), (850, 86681), (854, 86275), (986, 74725), (1015, 72590), (1037, 71050), (1190, 61915), (1225, 60146), (1421, 51850), (1450, 50813), (1525, 48314), (1666, 44225), (1769, 41650), (2030, 36295), (2074, 35525), (2135, 34510), (2450, 30073), (2465, 29890), (2842, 25925), (2975, 24766), (2989, 24650), (3050, 24157), (3451, 21350), (3538, 20825), (4165, 17690), (4270, 17255), (4930, 14945), (5075, 14518), (5185, 14210), (5950, 12383), (5978, 12325), (6902, 10675), (7105, 10370), (7259, 10150), (8330, 8845)]