100251520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 249163560

約数和(自身を除く): 148912040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 163, 248, 310, 320, 326, 496, 620, 640, 652, 815, 961, 992, 1240, 1304, 1630, 1922, 1984, 2480, 2608, 3260, 3844, 3968, 4805, 4960, 5053, 5216, 6520, 7688, 9610, 9920, 10106, 10432, 13040, 15376, 19220, 19840, 20212, 20864, 25265, 26080, 30752, 38440, 40424, 50530, 52160, 61504, 76880, 80848, 101060, 104320, 123008, 153760, 156643, 161696, 202120, 307520, 313286, 323392, 404240, 615040, 626572, 646784, 783215, 808480, 1253144, 1566430, 1616960, 2506288, 3132860, 3233920, 5012576, 6265720, 10025152, 12531440, 20050304, 25062880, 50125760, 100251520]

約数ペア:

[(1, 100251520), (2, 50125760), (4, 25062880), (5, 20050304), (8, 12531440), (10, 10025152), (16, 6265720), (20, 5012576), (31, 3233920), (32, 3132860), (40, 2506288), (62, 1616960), (64, 1566430), (80, 1253144), (124, 808480), (128, 783215), (155, 646784), (160, 626572), (163, 615040), (248, 404240), (310, 323392), (320, 313286), (326, 307520), (496, 202120), (620, 161696), (640, 156643), (652, 153760), (815, 123008), (961, 104320), (992, 101060), (1240, 80848), (1304, 76880), (1630, 61504), (1922, 52160), (1984, 50530), (2480, 40424), (2608, 38440), (3260, 30752), (3844, 26080), (3968, 25265), (4805, 20864), (4960, 20212), (5053, 19840), (5216, 19220), (6520, 15376), (7688, 13040), (9610, 10432), (9920, 10106)]