20219291100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{231607}}^1$

素因数の和:231724

約数の個数: 108

約数和(自身を含む): 64029884464

約数和(自身を除く): 43810593364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 873, 900, 970, 1164, 1455, 1746, 1940, 2425, 2910, 3492, 4365, 4850, 5820, 7275, 8730, 9700, 14550, 17460, 21825, 29100, 43650, 87300, 231607, 463214, 694821, 926428, 1158035, 1389642, 2084463, 2316070, 2779284, 3474105, 4168926, 4632140, 5790175, 6948210, 8337852, 10422315, 11580350, 13896420, 17370525, 20844630, 22465879, 23160700, 34741050, 41689260, 44931758, 52111575, 67397637, 69482100, 89863516, 104223150, 112329395, 134795274, 202192911, 208446300, 224658790, 269590548, 336988185, 404385822, 449317580, 561646975, 673976370, 808771644, 1010964555, 1123293950, 1347952740, 1684940925, 2021929110, 2246587900, 3369881850, 4043858220, 5054822775, 6739763700, 10109645550, 20219291100]

約数ペア:

[(1, 20219291100), (2, 10109645550), (3, 6739763700), (4, 5054822775), (5, 4043858220), (6, 3369881850), (9, 2246587900), (10, 2021929110), (12, 1684940925), (15, 1347952740), (18, 1123293950), (20, 1010964555), (25, 808771644), (30, 673976370), (36, 561646975), (45, 449317580), (50, 404385822), (60, 336988185), (75, 269590548), (90, 224658790), (97, 208446300), (100, 202192911), (150, 134795274), (180, 112329395), (194, 104223150), (225, 89863516), (291, 69482100), (300, 67397637), (388, 52111575), (450, 44931758), (485, 41689260), (582, 34741050), (873, 23160700), (900, 22465879), (970, 20844630), (1164, 17370525), (1455, 13896420), (1746, 11580350), (1940, 10422315), (2425, 8337852), (2910, 6948210), (3492, 5790175), (4365, 4632140), (4850, 4168926), (5820, 3474105), (7275, 2779284), (8730, 2316070), (9700, 2084463), (14550, 1389642), (17460, 1158035), (21825, 926428), (29100, 694821), (43650, 463214), (87300, 231607)]