54729260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 121588992

約数和(自身を除く): 66859732

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2153, 2542, 4306, 5084, 6355, 8612, 10765, 12710, 21530, 25420, 43060, 66743, 88273, 133486, 176546, 266972, 333715, 353092, 441365, 667430, 882730, 1334860, 1765460, 2736463, 5472926, 10945852, 13682315, 27364630, 54729260]

約数ペア:

[(1, 54729260), (2, 27364630), (4, 13682315), (5, 10945852), (10, 5472926), (20, 2736463), (31, 1765460), (41, 1334860), (62, 882730), (82, 667430), (124, 441365), (155, 353092), (164, 333715), (205, 266972), (310, 176546), (410, 133486), (620, 88273), (820, 66743), (1271, 43060), (2153, 25420), (2542, 21530), (4306, 12710), (5084, 10765), (6355, 8612)]