100837040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 244109376

約数和(自身を除く): 143272336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 433, 568, 656, 710, 820, 866, 1136, 1420, 1640, 1732, 2165, 2840, 2911, 3280, 3464, 4330, 5680, 5822, 6928, 8660, 11644, 14555, 17320, 17753, 23288, 29110, 30743, 34640, 35506, 46576, 58220, 61486, 71012, 88765, 116440, 122972, 142024, 153715, 177530, 232880, 245944, 284048, 307430, 355060, 491888, 614860, 710120, 1229720, 1260463, 1420240, 2459440, 2520926, 5041852, 6302315, 10083704, 12604630, 20167408, 25209260, 50418520, 100837040]

約数ペア:

[(1, 100837040), (2, 50418520), (4, 25209260), (5, 20167408), (8, 12604630), (10, 10083704), (16, 6302315), (20, 5041852), (40, 2520926), (41, 2459440), (71, 1420240), (80, 1260463), (82, 1229720), (142, 710120), (164, 614860), (205, 491888), (284, 355060), (328, 307430), (355, 284048), (410, 245944), (433, 232880), (568, 177530), (656, 153715), (710, 142024), (820, 122972), (866, 116440), (1136, 88765), (1420, 71012), (1640, 61486), (1732, 58220), (2165, 46576), (2840, 35506), (2911, 34640), (3280, 30743), (3464, 29110), (4330, 23288), (5680, 17753), (5822, 17320), (6928, 14555), (8660, 11644)]