68788650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^4\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 120

約数和(自身を含む): 200058624

約数和(自身を除く): 131269974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 191, 210, 245, 294, 343, 350, 382, 490, 525, 573, 686, 735, 955, 1029, 1050, 1146, 1225, 1337, 1470, 1715, 1910, 2058, 2401, 2450, 2674, 2865, 3430, 3675, 4011, 4775, 4802, 5145, 5730, 6685, 7203, 7350, 8022, 8575, 9359, 9550, 10290, 12005, 13370, 14325, 14406, 17150, 18718, 20055, 24010, 25725, 28077, 28650, 33425, 36015, 40110, 46795, 51450, 56154, 60025, 65513, 66850, 72030, 93590, 100275, 120050, 131026, 140385, 180075, 196539, 200550, 233975, 280770, 327565, 360150, 393078, 458591, 467950, 655130, 701925, 917182, 982695, 1375773, 1403850, 1637825, 1965390, 2292955, 2751546, 3275650, 4585910, 4913475, 6878865, 9826950, 11464775, 13757730, 22929550, 34394325, 68788650]

約数ペア:

[(1, 68788650), (2, 34394325), (3, 22929550), (5, 13757730), (6, 11464775), (7, 9826950), (10, 6878865), (14, 4913475), (15, 4585910), (21, 3275650), (25, 2751546), (30, 2292955), (35, 1965390), (42, 1637825), (49, 1403850), (50, 1375773), (70, 982695), (75, 917182), (98, 701925), (105, 655130), (147, 467950), (150, 458591), (175, 393078), (191, 360150), (210, 327565), (245, 280770), (294, 233975), (343, 200550), (350, 196539), (382, 180075), (490, 140385), (525, 131026), (573, 120050), (686, 100275), (735, 93590), (955, 72030), (1029, 66850), (1050, 65513), (1146, 60025), (1225, 56154), (1337, 51450), (1470, 46795), (1715, 40110), (1910, 36015), (2058, 33425), (2401, 28650), (2450, 28077), (2674, 25725), (2865, 24010), (3430, 20055), (3675, 18718), (4011, 17150), (4775, 14406), (4802, 14325), (5145, 13370), (5730, 12005), (6685, 10290), (7203, 9550), (7350, 9359), (8022, 8575)]