87210750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 247233168

約数和(自身を除く): 160022418

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 121, 125, 150, 155, 165, 186, 242, 250, 275, 310, 330, 341, 363, 375, 465, 550, 605, 682, 726, 750, 775, 825, 930, 961, 1023, 1210, 1375, 1550, 1650, 1705, 1815, 1922, 2046, 2325, 2750, 2883, 3025, 3410, 3630, 3751, 3875, 4125, 4650, 4805, 5115, 5766, 6050, 7502, 7750, 8250, 8525, 9075, 9610, 10230, 10571, 11253, 11625, 14415, 15125, 17050, 18150, 18755, 21142, 22506, 23250, 24025, 25575, 28830, 30250, 31713, 37510, 42625, 45375, 48050, 51150, 52855, 56265, 63426, 72075, 85250, 90750, 93775, 105710, 112530, 116281, 120125, 127875, 144150, 158565, 187550, 232562, 240250, 255750, 264275, 281325, 317130, 348843, 360375, 468875, 528550, 562650, 581405, 697686, 720750, 792825, 937750, 1162810, 1321375, 1406625, 1585650, 1744215, 2642750, 2813250, 2907025, 3488430, 3964125, 5814050, 7928250, 8721075, 14535125, 17442150, 29070250, 43605375, 87210750]

約数ペア:

[(1, 87210750), (2, 43605375), (3, 29070250), (5, 17442150), (6, 14535125), (10, 8721075), (11, 7928250), (15, 5814050), (22, 3964125), (25, 3488430), (30, 2907025), (31, 2813250), (33, 2642750), (50, 1744215), (55, 1585650), (62, 1406625), (66, 1321375), (75, 1162810), (93, 937750), (110, 792825), (121, 720750), (125, 697686), (150, 581405), (155, 562650), (165, 528550), (186, 468875), (242, 360375), (250, 348843), (275, 317130), (310, 281325), (330, 264275), (341, 255750), (363, 240250), (375, 232562), (465, 187550), (550, 158565), (605, 144150), (682, 127875), (726, 120125), (750, 116281), (775, 112530), (825, 105710), (930, 93775), (961, 90750), (1023, 85250), (1210, 72075), (1375, 63426), (1550, 56265), (1650, 52855), (1705, 51150), (1815, 48050), (1922, 45375), (2046, 42625), (2325, 37510), (2750, 31713), (2883, 30250), (3025, 28830), (3410, 25575), (3630, 24025), (3751, 23250), (3875, 22506), (4125, 21142), (4650, 18755), (4805, 18150), (5115, 17050), (5766, 15125), (6050, 14415), (7502, 11625), (7750, 11253), (8250, 10571), (8525, 10230), (9075, 9610)]