139968693650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{47057}}^1$

素因数の和:47220

約数の個数: 96

約数和(自身を含む): 285691000320

約数和(自身を除く): 145722306670

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 101, 155, 190, 202, 310, 475, 505, 589, 775, 950, 1010, 1178, 1550, 1919, 2525, 2945, 3131, 3838, 5050, 5890, 6262, 9595, 14725, 15655, 19190, 29450, 31310, 47057, 47975, 59489, 78275, 94114, 95950, 118978, 156550, 235285, 297445, 470570, 594890, 894083, 1176425, 1458767, 1487225, 1788166, 2352850, 2917534, 2974450, 4470415, 4752757, 7293835, 8940830, 9505514, 14587670, 22352075, 23763785, 27716573, 36469175, 44704150, 47527570, 55433146, 72938350, 90302383, 118818925, 138582865, 147335467, 180604766, 237637850, 277165730, 294670934, 451511915, 692914325, 736677335, 903023830, 1385828650, 1473354670, 2257559575, 2799373873, 3683386675, 4515119150, 5598747746, 7366773350, 13996869365, 27993738730, 69984346825, 139968693650]

約数ペア:

[(1, 139968693650), (2, 69984346825), (5, 27993738730), (10, 13996869365), (19, 7366773350), (25, 5598747746), (31, 4515119150), (38, 3683386675), (50, 2799373873), (62, 2257559575), (95, 1473354670), (101, 1385828650), (155, 903023830), (190, 736677335), (202, 692914325), (310, 451511915), (475, 294670934), (505, 277165730), (589, 237637850), (775, 180604766), (950, 147335467), (1010, 138582865), (1178, 118818925), (1550, 90302383), (1919, 72938350), (2525, 55433146), (2945, 47527570), (3131, 44704150), (3838, 36469175), (5050, 27716573), (5890, 23763785), (6262, 22352075), (9595, 14587670), (14725, 9505514), (15655, 8940830), (19190, 7293835), (29450, 4752757), (31310, 4470415), (47057, 2974450), (47975, 2917534), (59489, 2352850), (78275, 1788166), (94114, 1487225), (95950, 1458767), (118978, 1176425), (156550, 894083), (235285, 594890), (297445, 470570)]