78247350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 217620000

約数和(自身を除く): 139372650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 149, 150, 225, 270, 298, 389, 447, 450, 675, 745, 778, 894, 1167, 1341, 1350, 1490, 1945, 2235, 2334, 2682, 3501, 3725, 3890, 4023, 4470, 5835, 6705, 7002, 7450, 8046, 9725, 10503, 11175, 11670, 13410, 17505, 19450, 20115, 21006, 22350, 29175, 33525, 35010, 40230, 52515, 57961, 58350, 67050, 87525, 100575, 105030, 115922, 173883, 175050, 201150, 262575, 289805, 347766, 521649, 525150, 579610, 869415, 1043298, 1449025, 1564947, 1738830, 2608245, 2898050, 3129894, 4347075, 5216490, 7824735, 8694150, 13041225, 15649470, 26082450, 39123675, 78247350]

約数ペア:

[(1, 78247350), (2, 39123675), (3, 26082450), (5, 15649470), (6, 13041225), (9, 8694150), (10, 7824735), (15, 5216490), (18, 4347075), (25, 3129894), (27, 2898050), (30, 2608245), (45, 1738830), (50, 1564947), (54, 1449025), (75, 1043298), (90, 869415), (135, 579610), (149, 525150), (150, 521649), (225, 347766), (270, 289805), (298, 262575), (389, 201150), (447, 175050), (450, 173883), (675, 115922), (745, 105030), (778, 100575), (894, 87525), (1167, 67050), (1341, 58350), (1350, 57961), (1490, 52515), (1945, 40230), (2235, 35010), (2334, 33525), (2682, 29175), (3501, 22350), (3725, 21006), (3890, 20115), (4023, 19450), (4470, 17505), (5835, 13410), (6705, 11670), (7002, 11175), (7450, 10503), (8046, 9725)]