71865750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 202715136

約数和(自身を除く): 130849386

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 125, 150, 155, 165, 186, 250, 275, 281, 310, 330, 341, 375, 465, 550, 562, 682, 750, 775, 825, 843, 930, 1023, 1375, 1405, 1550, 1650, 1686, 1705, 2046, 2325, 2750, 2810, 3091, 3410, 3875, 4125, 4215, 4650, 5115, 6182, 7025, 7750, 8250, 8430, 8525, 8711, 9273, 10230, 11625, 14050, 15455, 17050, 17422, 18546, 21075, 23250, 25575, 26133, 30910, 35125, 42150, 42625, 43555, 46365, 51150, 52266, 70250, 77275, 85250, 87110, 92730, 95821, 105375, 127875, 130665, 154550, 191642, 210750, 217775, 231825, 255750, 261330, 287463, 386375, 435550, 463650, 479105, 574926, 653325, 772750, 958210, 1088875, 1159125, 1306650, 1437315, 2177750, 2318250, 2395525, 2874630, 3266625, 4791050, 6533250, 7186575, 11977625, 14373150, 23955250, 35932875, 71865750]

約数ペア:

[(1, 71865750), (2, 35932875), (3, 23955250), (5, 14373150), (6, 11977625), (10, 7186575), (11, 6533250), (15, 4791050), (22, 3266625), (25, 2874630), (30, 2395525), (31, 2318250), (33, 2177750), (50, 1437315), (55, 1306650), (62, 1159125), (66, 1088875), (75, 958210), (93, 772750), (110, 653325), (125, 574926), (150, 479105), (155, 463650), (165, 435550), (186, 386375), (250, 287463), (275, 261330), (281, 255750), (310, 231825), (330, 217775), (341, 210750), (375, 191642), (465, 154550), (550, 130665), (562, 127875), (682, 105375), (750, 95821), (775, 92730), (825, 87110), (843, 85250), (930, 77275), (1023, 70250), (1375, 52266), (1405, 51150), (1550, 46365), (1650, 43555), (1686, 42625), (1705, 42150), (2046, 35125), (2325, 30910), (2750, 26133), (2810, 25575), (3091, 23250), (3410, 21075), (3875, 18546), (4125, 17422), (4215, 17050), (4650, 15455), (5115, 14050), (6182, 11625), (7025, 10230), (7750, 9273), (8250, 8711), (8430, 8525)]