204952202900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 459949311360

約数和(自身を除く): 254997108460

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 167, 172, 215, 269, 334, 430, 538, 668, 835, 860, 1061, 1075, 1076, 1345, 1670, 2122, 2150, 2690, 3340, 4175, 4244, 4300, 5305, 5380, 6725, 7181, 8350, 10610, 11567, 13450, 14362, 16700, 21220, 23134, 26525, 26900, 28724, 35905, 44923, 45623, 46268, 53050, 57835, 71810, 89846, 91246, 106100, 115670, 143620, 177187, 179525, 179692, 182492, 224615, 228115, 231340, 285409, 289175, 354374, 359050, 449230, 456230, 570818, 578350, 708748, 718100, 885935, 898460, 912460, 1123075, 1140575, 1141636, 1156700, 1427045, 1771870, 1931689, 2246150, 2281150, 2854090, 3543740, 3863378, 4429675, 4492300, 4562300, 5708180, 7135225, 7619041, 7726756, 8859350, 9658445, 12272587, 14270450, 15238082, 17718700, 19316890, 24545174, 28540900, 30476164, 38095205, 38633780, 47663303, 48292225, 49090348, 61362935, 76190410, 95326606, 96584450, 122725870, 152380820, 190476025, 190653212, 193168900, 238316515, 245451740, 306814675, 380952050, 476633030, 613629350, 761904100, 953266060, 1191582575, 1227258700, 2049522029, 2383165150, 4099044058, 4766330300, 8198088116, 10247610145, 20495220290, 40990440580, 51238050725, 102476101450, 204952202900]

約数ペア:

[(1, 204952202900), (2, 102476101450), (4, 51238050725), (5, 40990440580), (10, 20495220290), (20, 10247610145), (25, 8198088116), (43, 4766330300), (50, 4099044058), (86, 2383165150), (100, 2049522029), (167, 1227258700), (172, 1191582575), (215, 953266060), (269, 761904100), (334, 613629350), (430, 476633030), (538, 380952050), (668, 306814675), (835, 245451740), (860, 238316515), (1061, 193168900), (1075, 190653212), (1076, 190476025), (1345, 152380820), (1670, 122725870), (2122, 96584450), (2150, 95326606), (2690, 76190410), (3340, 61362935), (4175, 49090348), (4244, 48292225), (4300, 47663303), (5305, 38633780), (5380, 38095205), (6725, 30476164), (7181, 28540900), (8350, 24545174), (10610, 19316890), (11567, 17718700), (13450, 15238082), (14362, 14270450), (16700, 12272587), (21220, 9658445), (23134, 8859350), (26525, 7726756), (26900, 7619041), (28724, 7135225), (35905, 5708180), (44923, 4562300), (45623, 4492300), (46268, 4429675), (53050, 3863378), (57835, 3543740), (71810, 2854090), (89846, 2281150), (91246, 2246150), (106100, 1931689), (115670, 1771870), (143620, 1427045), (177187, 1156700), (179525, 1141636), (179692, 1140575), (182492, 1123075), (224615, 912460), (228115, 898460), (231340, 885935), (285409, 718100), (289175, 708748), (354374, 578350), (359050, 570818), (449230, 456230)]