313430150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 658263672

約数和(自身を除く): 344833522

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 593, 682, 775, 961, 1186, 1550, 1705, 1922, 2965, 3410, 4805, 5930, 6523, 8525, 9610, 10571, 13046, 14825, 17050, 18383, 21142, 24025, 29650, 32615, 36766, 48050, 52855, 65230, 91915, 105710, 163075, 183830, 202213, 264275, 326150, 404426, 459575, 528550, 569873, 919150, 1011065, 1139746, 2022130, 2849365, 5055325, 5698730, 6268603, 10110650, 12537206, 14246825, 28493650, 31343015, 62686030, 156715075, 313430150]

約数ペア:

[(1, 313430150), (2, 156715075), (5, 62686030), (10, 31343015), (11, 28493650), (22, 14246825), (25, 12537206), (31, 10110650), (50, 6268603), (55, 5698730), (62, 5055325), (110, 2849365), (155, 2022130), (275, 1139746), (310, 1011065), (341, 919150), (550, 569873), (593, 528550), (682, 459575), (775, 404426), (961, 326150), (1186, 264275), (1550, 202213), (1705, 183830), (1922, 163075), (2965, 105710), (3410, 91915), (4805, 65230), (5930, 52855), (6523, 48050), (8525, 36766), (9610, 32615), (10571, 29650), (13046, 24025), (14825, 21142), (17050, 18383)]