90208125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 194937600

約数和(自身を除く): 104729475

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 79, 87, 105, 125, 145, 175, 203, 225, 237, 261, 315, 375, 395, 435, 525, 553, 609, 625, 711, 725, 875, 1015, 1125, 1185, 1305, 1575, 1659, 1827, 1875, 1975, 2175, 2291, 2625, 2765, 3045, 3555, 3625, 4375, 4977, 5075, 5625, 5925, 6525, 6873, 7875, 8295, 9135, 9875, 10875, 11455, 13125, 13825, 15225, 16037, 17775, 18125, 20619, 24885, 25375, 29625, 32625, 34365, 39375, 41475, 45675, 48111, 49375, 54375, 57275, 69125, 76125, 80185, 88875, 103095, 124425, 126875, 144333, 148125, 163125, 171825, 207375, 228375, 240555, 286375, 345625, 380625, 400925, 444375, 515475, 622125, 721665, 859125, 1036875, 1141875, 1202775, 1431875, 2004625, 2577375, 3110625, 3608325, 4295625, 6013875, 10023125, 12886875, 18041625, 30069375, 90208125]

約数ペア:

[(1, 90208125), (3, 30069375), (5, 18041625), (7, 12886875), (9, 10023125), (15, 6013875), (21, 4295625), (25, 3608325), (29, 3110625), (35, 2577375), (45, 2004625), (63, 1431875), (75, 1202775), (79, 1141875), (87, 1036875), (105, 859125), (125, 721665), (145, 622125), (175, 515475), (203, 444375), (225, 400925), (237, 380625), (261, 345625), (315, 286375), (375, 240555), (395, 228375), (435, 207375), (525, 171825), (553, 163125), (609, 148125), (625, 144333), (711, 126875), (725, 124425), (875, 103095), (1015, 88875), (1125, 80185), (1185, 76125), (1305, 69125), (1575, 57275), (1659, 54375), (1827, 49375), (1875, 48111), (1975, 45675), (2175, 41475), (2291, 39375), (2625, 34365), (2765, 32625), (3045, 29625), (3555, 25375), (3625, 24885), (4375, 20619), (4977, 18125), (5075, 17775), (5625, 16037), (5925, 15225), (6525, 13825), (6873, 13125), (7875, 11455), (8295, 10875), (9135, 9875)]