200890395

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 390196800

約数和(自身を除く): 189306405

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 97, 115, 135, 145, 207, 261, 291, 345, 435, 485, 529, 621, 667, 783, 873, 1035, 1305, 1455, 1587, 2001, 2231, 2619, 2645, 2813, 3105, 3335, 3915, 4365, 4761, 6003, 6693, 7935, 8439, 10005, 11155, 13095, 14065, 14283, 15341, 18009, 20079, 23805, 25317, 30015, 33465, 42195, 46023, 51313, 60237, 64699, 71415, 75951, 76705, 90045, 100395, 126585, 138069, 153939, 194097, 230115, 256565, 301185, 323495, 379755, 414207, 461817, 582291, 690345, 769695, 970485, 1385451, 1488077, 1746873, 2071035, 2309085, 2911455, 4464231, 6927255, 7440385, 8734365, 13392693, 22321155, 40178079, 66963465, 200890395]

約数ペア:

[(1, 200890395), (3, 66963465), (5, 40178079), (9, 22321155), (15, 13392693), (23, 8734365), (27, 7440385), (29, 6927255), (45, 4464231), (69, 2911455), (87, 2309085), (97, 2071035), (115, 1746873), (135, 1488077), (145, 1385451), (207, 970485), (261, 769695), (291, 690345), (345, 582291), (435, 461817), (485, 414207), (529, 379755), (621, 323495), (667, 301185), (783, 256565), (873, 230115), (1035, 194097), (1305, 153939), (1455, 138069), (1587, 126585), (2001, 100395), (2231, 90045), (2619, 76705), (2645, 75951), (2813, 71415), (3105, 64699), (3335, 60237), (3915, 51313), (4365, 46023), (4761, 42195), (6003, 33465), (6693, 30015), (7935, 25317), (8439, 23805), (10005, 20079), (11155, 18009), (13095, 15341), (14065, 14283)]