200254360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 465393600

約数和(自身を除く): 265139240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 269, 296, 370, 503, 538, 740, 1006, 1076, 1345, 1480, 2012, 2152, 2515, 2690, 4024, 5030, 5380, 9953, 10060, 10760, 18611, 19906, 20120, 37222, 39812, 49765, 74444, 79624, 93055, 99530, 135307, 148888, 186110, 199060, 270614, 372220, 398120, 541228, 676535, 744440, 1082456, 1353070, 2706140, 5006359, 5412280, 10012718, 20025436, 25031795, 40050872, 50063590, 100127180, 200254360]

約数ペア:

[(1, 200254360), (2, 100127180), (4, 50063590), (5, 40050872), (8, 25031795), (10, 20025436), (20, 10012718), (37, 5412280), (40, 5006359), (74, 2706140), (148, 1353070), (185, 1082456), (269, 744440), (296, 676535), (370, 541228), (503, 398120), (538, 372220), (740, 270614), (1006, 199060), (1076, 186110), (1345, 148888), (1480, 135307), (2012, 99530), (2152, 93055), (2515, 79624), (2690, 74444), (4024, 49765), (5030, 39812), (5380, 37222), (9953, 20120), (10060, 19906), (10760, 18611)]