205299900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5885

約数の個数: 144

約数和(自身を含む): 710892000

約数和(自身を除く): 505592100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5849, 5850, 7020, 8775, 11698, 11700, 17547, 17550, 23396, 29245, 35094, 35100, 52641, 58490, 70188, 76037, 87735, 105282, 116980, 146225, 152074, 157923, 175470, 210564, 228111, 263205, 292450, 304148, 315846, 350940, 380185, 438675, 456222, 526410, 584900, 631692, 684333, 760370, 789615, 877350, 912444, 1052820, 1140555, 1316025, 1368666, 1520740, 1579230, 1754700, 1900925, 2052999, 2281110, 2632050, 2737332, 3158460, 3421665, 3801850, 3948075, 4105998, 4562220, 5264100, 5702775, 6843330, 7603700, 7896150, 8211996, 10264995, 11405550, 13686660, 15792300, 17108325, 20529990, 22811100, 34216650, 41059980, 51324975, 68433300, 102649950, 205299900]

約数ペア:

[(1, 205299900), (2, 102649950), (3, 68433300), (4, 51324975), (5, 41059980), (6, 34216650), (9, 22811100), (10, 20529990), (12, 17108325), (13, 15792300), (15, 13686660), (18, 11405550), (20, 10264995), (25, 8211996), (26, 7896150), (27, 7603700), (30, 6843330), (36, 5702775), (39, 5264100), (45, 4562220), (50, 4105998), (52, 3948075), (54, 3801850), (60, 3421665), (65, 3158460), (75, 2737332), (78, 2632050), (90, 2281110), (100, 2052999), (108, 1900925), (117, 1754700), (130, 1579230), (135, 1520740), (150, 1368666), (156, 1316025), (180, 1140555), (195, 1052820), (225, 912444), (234, 877350), (260, 789615), (270, 760370), (300, 684333), (325, 631692), (351, 584900), (390, 526410), (450, 456222), (468, 438675), (540, 380185), (585, 350940), (650, 315846), (675, 304148), (702, 292450), (780, 263205), (900, 228111), (975, 210564), (1170, 175470), (1300, 157923), (1350, 152074), (1404, 146225), (1755, 116980), (1950, 105282), (2340, 87735), (2700, 76037), (2925, 70188), (3510, 58490), (3900, 52641), (5849, 35100), (5850, 35094), (7020, 29245), (8775, 23396), (11698, 17550), (11700, 17547)]