206894700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7976

約数の個数: 108

約数和(自身を含む): 670946640

約数和(自身を除く): 464051940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 7927, 8700, 13050, 15854, 23781, 26100, 31708, 39635, 47562, 71343, 79270, 95124, 118905, 142686, 158540, 198175, 229883, 237810, 285372, 356715, 396350, 459766, 475620, 594525, 689649, 713430, 792700, 919532, 1149415, 1189050, 1379298, 1426860, 1783575, 2068947, 2298830, 2378100, 2758596, 3448245, 3567150, 4137894, 4597660, 5747075, 6896490, 7134300, 8275788, 10344735, 11494150, 13792980, 17241225, 20689470, 22988300, 34482450, 41378940, 51723675, 68964900, 103447350, 206894700]

約数ペア:

[(1, 206894700), (2, 103447350), (3, 68964900), (4, 51723675), (5, 41378940), (6, 34482450), (9, 22988300), (10, 20689470), (12, 17241225), (15, 13792980), (18, 11494150), (20, 10344735), (25, 8275788), (29, 7134300), (30, 6896490), (36, 5747075), (45, 4597660), (50, 4137894), (58, 3567150), (60, 3448245), (75, 2758596), (87, 2378100), (90, 2298830), (100, 2068947), (116, 1783575), (145, 1426860), (150, 1379298), (174, 1189050), (180, 1149415), (225, 919532), (261, 792700), (290, 713430), (300, 689649), (348, 594525), (435, 475620), (450, 459766), (522, 396350), (580, 356715), (725, 285372), (870, 237810), (900, 229883), (1044, 198175), (1305, 158540), (1450, 142686), (1740, 118905), (2175, 95124), (2610, 79270), (2900, 71343), (4350, 47562), (5220, 39635), (6525, 31708), (7927, 26100), (8700, 23781), (13050, 15854)]