202198018840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1\times {\mathrm{51419}}^1$

素因数の和:54124

約数の個数: 64

約数和(自身を含む): 467426311200

約数和(自身を除く): 265228292360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2657, 5314, 10628, 13285, 21256, 26570, 51419, 53140, 98309, 102838, 106280, 196618, 205676, 257095, 393236, 411352, 491545, 514190, 786472, 983090, 1028380, 1902503, 1966180, 2056760, 3805006, 3932360, 7610012, 9512515, 15220024, 19025030, 38050060, 76100120, 136620283, 273240566, 546481132, 683101415, 1092962264, 1366202830, 2732405660, 5054950471, 5464811320, 10109900942, 20219801884, 25274752355, 40439603768, 50549504710, 101099009420, 202198018840]

約数ペア:

[(1, 202198018840), (2, 101099009420), (4, 50549504710), (5, 40439603768), (8, 25274752355), (10, 20219801884), (20, 10109900942), (37, 5464811320), (40, 5054950471), (74, 2732405660), (148, 1366202830), (185, 1092962264), (296, 683101415), (370, 546481132), (740, 273240566), (1480, 136620283), (2657, 76100120), (5314, 38050060), (10628, 19025030), (13285, 15220024), (21256, 9512515), (26570, 7610012), (51419, 3932360), (53140, 3805006), (98309, 2056760), (102838, 1966180), (106280, 1902503), (196618, 1028380), (205676, 983090), (257095, 786472), (393236, 514190), (411352, 491545)]