201220950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{3911}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 582105600

約数和(自身を除く): 380884650

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, 210, 245, 294, 343, 350, 490, 525, 686, 735, 1029, 1050, 1225, 1470, 1715, 2058, 2450, 3430, 3675, 3911, 5145, 7350, 7822, 8575, 10290, 11733, 17150, 19555, 23466, 25725, 27377, 39110, 51450, 54754, 58665, 82131, 97775, 117330, 136885, 164262, 191639, 195550, 273770, 293325, 383278, 410655, 574917, 586650, 684425, 821310, 958195, 1149834, 1341473, 1368850, 1916390, 2053275, 2682946, 2874585, 4024419, 4106550, 4790975, 5749170, 6707365, 8048838, 9581950, 13414730, 14372925, 20122095, 28745850, 33536825, 40244190, 67073650, 100610475, 201220950]

約数ペア:

[(1, 201220950), (2, 100610475), (3, 67073650), (5, 40244190), (6, 33536825), (7, 28745850), (10, 20122095), (14, 14372925), (15, 13414730), (21, 9581950), (25, 8048838), (30, 6707365), (35, 5749170), (42, 4790975), (49, 4106550), (50, 4024419), (70, 2874585), (75, 2682946), (98, 2053275), (105, 1916390), (147, 1368850), (150, 1341473), (175, 1149834), (210, 958195), (245, 821310), (294, 684425), (343, 586650), (350, 574917), (490, 410655), (525, 383278), (686, 293325), (735, 273770), (1029, 195550), (1050, 191639), (1225, 164262), (1470, 136885), (1715, 117330), (2058, 97775), (2450, 82131), (3430, 58665), (3675, 54754), (3911, 51450), (5145, 39110), (7350, 27377), (7822, 25725), (8575, 23466), (10290, 19555), (11733, 17150)]