100825340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 275788800

約数和(自身を除く): 174963460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 188, 196, 199, 220, 235, 245, 308, 329, 385, 398, 470, 490, 517, 539, 658, 770, 796, 940, 980, 995, 1034, 1078, 1316, 1393, 1540, 1645, 1990, 2068, 2156, 2189, 2303, 2585, 2695, 2786, 3290, 3619, 3980, 4378, 4606, 5170, 5390, 5572, 6580, 6965, 7238, 8756, 9212, 9353, 9751, 10340, 10780, 10945, 11515, 13930, 14476, 15323, 18095, 18706, 19502, 21890, 23030, 25333, 27860, 30646, 36190, 37412, 39004, 43780, 46060, 46765, 48755, 50666, 61292, 65471, 72380, 76615, 93530, 97510, 101332, 102883, 107261, 126665, 130942, 153230, 187060, 195020, 205766, 214522, 253330, 261884, 306460, 327355, 411532, 429044, 458297, 506660, 514415, 536305, 654710, 720181, 916594, 1028830, 1072610, 1309420, 1440362, 1833188, 2057660, 2145220, 2291485, 2880724, 3600905, 4582970, 5041267, 7201810, 9165940, 10082534, 14403620, 20165068, 25206335, 50412670, 100825340]

約数ペア:

[(1, 100825340), (2, 50412670), (4, 25206335), (5, 20165068), (7, 14403620), (10, 10082534), (11, 9165940), (14, 7201810), (20, 5041267), (22, 4582970), (28, 3600905), (35, 2880724), (44, 2291485), (47, 2145220), (49, 2057660), (55, 1833188), (70, 1440362), (77, 1309420), (94, 1072610), (98, 1028830), (110, 916594), (140, 720181), (154, 654710), (188, 536305), (196, 514415), (199, 506660), (220, 458297), (235, 429044), (245, 411532), (308, 327355), (329, 306460), (385, 261884), (398, 253330), (470, 214522), (490, 205766), (517, 195020), (539, 187060), (658, 153230), (770, 130942), (796, 126665), (940, 107261), (980, 102883), (995, 101332), (1034, 97510), (1078, 93530), (1316, 76615), (1393, 72380), (1540, 65471), (1645, 61292), (1990, 50666), (2068, 48755), (2156, 46765), (2189, 46060), (2303, 43780), (2585, 39004), (2695, 37412), (2786, 36190), (3290, 30646), (3619, 27860), (3980, 25333), (4378, 23030), (4606, 21890), (5170, 19502), (5390, 18706), (5572, 18095), (6580, 15323), (6965, 14476), (7238, 13930), (8756, 11515), (9212, 10945), (9353, 10780), (9751, 10340)]