202108600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 489075840

約数和(自身を除く): 286967240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 71, 86, 100, 142, 172, 200, 215, 284, 331, 344, 355, 430, 568, 662, 710, 860, 1075, 1324, 1420, 1655, 1720, 1775, 2150, 2648, 2840, 3053, 3310, 3550, 4300, 6106, 6620, 7100, 8275, 8600, 12212, 13240, 14200, 14233, 15265, 16550, 23501, 24424, 28466, 30530, 33100, 47002, 56932, 61060, 66200, 71165, 76325, 94004, 113864, 117505, 122120, 142330, 152650, 188008, 235010, 284660, 305300, 355825, 470020, 569320, 587525, 610600, 711650, 940040, 1010543, 1175050, 1423300, 2021086, 2350100, 2846600, 4042172, 4700200, 5052715, 8084344, 10105430, 20210860, 25263575, 40421720, 50527150, 101054300, 202108600]

約数ペア:

[(1, 202108600), (2, 101054300), (4, 50527150), (5, 40421720), (8, 25263575), (10, 20210860), (20, 10105430), (25, 8084344), (40, 5052715), (43, 4700200), (50, 4042172), (71, 2846600), (86, 2350100), (100, 2021086), (142, 1423300), (172, 1175050), (200, 1010543), (215, 940040), (284, 711650), (331, 610600), (344, 587525), (355, 569320), (430, 470020), (568, 355825), (662, 305300), (710, 284660), (860, 235010), (1075, 188008), (1324, 152650), (1420, 142330), (1655, 122120), (1720, 117505), (1775, 113864), (2150, 94004), (2648, 76325), (2840, 71165), (3053, 66200), (3310, 61060), (3550, 56932), (4300, 47002), (6106, 33100), (6620, 30530), (7100, 28466), (8275, 24424), (8600, 23501), (12212, 16550), (13240, 15265), (14200, 14233)]