109458520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 260547840

約数和(自身を除く): 151089320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2153, 2542, 4306, 5084, 6355, 8612, 10168, 10765, 12710, 17224, 21530, 25420, 43060, 50840, 66743, 86120, 88273, 133486, 176546, 266972, 333715, 353092, 441365, 533944, 667430, 706184, 882730, 1334860, 1765460, 2669720, 2736463, 3530920, 5472926, 10945852, 13682315, 21891704, 27364630, 54729260, 109458520]

約数ペア:

[(1, 109458520), (2, 54729260), (4, 27364630), (5, 21891704), (8, 13682315), (10, 10945852), (20, 5472926), (31, 3530920), (40, 2736463), (41, 2669720), (62, 1765460), (82, 1334860), (124, 882730), (155, 706184), (164, 667430), (205, 533944), (248, 441365), (310, 353092), (328, 333715), (410, 266972), (620, 176546), (820, 133486), (1240, 88273), (1271, 86120), (1640, 66743), (2153, 50840), (2542, 43060), (4306, 25420), (5084, 21530), (6355, 17224), (8612, 12710), (10168, 10765)]