201650642950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{5171}}^1$

素因数の和:5534

約数の個数: 96

約数和(自身を含む): 392184898560

約数和(自身を除く): 190534255610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 181, 278, 310, 362, 695, 775, 905, 1390, 1550, 1810, 3475, 4309, 4525, 5171, 5611, 6950, 8618, 9050, 10342, 11222, 21545, 25159, 25855, 28055, 43090, 50318, 51710, 56110, 107725, 125795, 129275, 140275, 160301, 215450, 251590, 258550, 280550, 320602, 628975, 718769, 779929, 801505, 935951, 1257950, 1437538, 1559858, 1603010, 1871902, 3593845, 3899645, 4007525, 4679755, 7187690, 7799290, 8015050, 9359510, 17969225, 19498225, 22281839, 23398775, 29014481, 35938450, 38996450, 44563678, 46797550, 58028962, 111409195, 130097189, 145072405, 222818390, 260194378, 290144810, 557045975, 650485945, 725362025, 1114091950, 1300971890, 1450724050, 3252429725, 4033012859, 6504859450, 8066025718, 20165064295, 40330128590, 100825321475, 201650642950]

約数ペア:

[(1, 201650642950), (2, 100825321475), (5, 40330128590), (10, 20165064295), (25, 8066025718), (31, 6504859450), (50, 4033012859), (62, 3252429725), (139, 1450724050), (155, 1300971890), (181, 1114091950), (278, 725362025), (310, 650485945), (362, 557045975), (695, 290144810), (775, 260194378), (905, 222818390), (1390, 145072405), (1550, 130097189), (1810, 111409195), (3475, 58028962), (4309, 46797550), (4525, 44563678), (5171, 38996450), (5611, 35938450), (6950, 29014481), (8618, 23398775), (9050, 22281839), (10342, 19498225), (11222, 17969225), (21545, 9359510), (25159, 8015050), (25855, 7799290), (28055, 7187690), (43090, 4679755), (50318, 4007525), (51710, 3899645), (56110, 3593845), (107725, 1871902), (125795, 1603010), (129275, 1559858), (140275, 1437538), (160301, 1257950), (215450, 935951), (251590, 801505), (258550, 779929), (280550, 718769), (320602, 628975)]