200420492835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{1109}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 348599531520

約数和(自身を除く): 148179038685

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 705, 799, 867, 887, 1109, 1445, 2397, 2661, 3327, 3995, 4335, 4435, 5545, 11985, 13305, 13583, 15079, 16635, 18853, 40749, 41689, 45237, 52123, 56559, 67915, 75395, 94265, 125067, 156369, 203745, 208445, 226185, 256343, 260615, 282795, 320501, 625335, 708713, 769029, 781845, 886091, 961503, 983683, 1281715, 1602505, 2126139, 2658273, 2951049, 3543565, 3845145, 4430455, 4807515, 4918415, 10630695, 12048121, 13291365, 14755245, 15063547, 16722611, 36144363, 45190641, 46233101, 50167833, 60240605, 75317735, 83613055, 138699303, 180721815, 225953205, 231165505, 250839165, 284284387, 693496515, 785962717, 852853161, 1421421935, 2357888151, 3929813585, 4264265805, 11789440755, 13361366189, 40084098567, 66806830945, 200420492835]

約数ペア:

[(1, 200420492835), (3, 66806830945), (5, 40084098567), (15, 13361366189), (17, 11789440755), (47, 4264265805), (51, 3929813585), (85, 2357888151), (141, 1421421935), (235, 852853161), (255, 785962717), (289, 693496515), (705, 284284387), (799, 250839165), (867, 231165505), (887, 225953205), (1109, 180721815), (1445, 138699303), (2397, 83613055), (2661, 75317735), (3327, 60240605), (3995, 50167833), (4335, 46233101), (4435, 45190641), (5545, 36144363), (11985, 16722611), (13305, 15063547), (13583, 14755245), (15079, 13291365), (16635, 12048121), (18853, 10630695), (40749, 4918415), (41689, 4807515), (45237, 4430455), (52123, 3845145), (56559, 3543565), (67915, 2951049), (75395, 2658273), (94265, 2126139), (125067, 1602505), (156369, 1281715), (203745, 983683), (208445, 961503), (226185, 886091), (256343, 781845), (260615, 769029), (282795, 708713), (320501, 625335)]