41640900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 98350140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 251, 300, 316, 350, 395, 420, 474, 502, 525, 553, 700, 753, 790, 948, 1004, 1050, 1106, 1185, 1255, 1506, 1580, 1659, 1757, 1975, 2100, 2212, 2370, 2510, 2765, 3012, 3318, 3514, 3765, 3950, 4740, 5020, 5271, 5530, 5925, 6275, 6636, 7028, 7530, 7900, 8295, 8785, 10542, 11060, 11850, 12550, 13825, 15060, 16590, 17570, 18825, 19829, 21084, 23700, 25100, 26355, 27650, 33180, 35140, 37650, 39658, 41475, 43925, 52710, 55300, 59487, 75300, 79316, 82950, 87850, 99145, 105420, 118974, 131775, 138803, 165900, 175700, 198290, 237948, 263550, 277606, 297435, 396580, 416409, 495725, 527100, 555212, 594870, 694015, 832818, 991450, 1189740, 1388030, 1487175, 1665636, 1982900, 2082045, 2776060, 2974350, 3470075, 4164090, 5948700, 6940150, 8328180, 10410225, 13880300, 20820450, 41640900]

約数ペア:

[(1, 41640900), (2, 20820450), (3, 13880300), (4, 10410225), (5, 8328180), (6, 6940150), (7, 5948700), (10, 4164090), (12, 3470075), (14, 2974350), (15, 2776060), (20, 2082045), (21, 1982900), (25, 1665636), (28, 1487175), (30, 1388030), (35, 1189740), (42, 991450), (50, 832818), (60, 694015), (70, 594870), (75, 555212), (79, 527100), (84, 495725), (100, 416409), (105, 396580), (140, 297435), (150, 277606), (158, 263550), (175, 237948), (210, 198290), (237, 175700), (251, 165900), (300, 138803), (316, 131775), (350, 118974), (395, 105420), (420, 99145), (474, 87850), (502, 82950), (525, 79316), (553, 75300), (700, 59487), (753, 55300), (790, 52710), (948, 43925), (1004, 41475), (1050, 39658), (1106, 37650), (1185, 35140), (1255, 33180), (1506, 27650), (1580, 26355), (1659, 25100), (1757, 23700), (1975, 21084), (2100, 19829), (2212, 18825), (2370, 17570), (2510, 16590), (2765, 15060), (3012, 13825), (3318, 12550), (3514, 11850), (3765, 11060), (3950, 10542), (4740, 8785), (5020, 8295), (5271, 7900), (5530, 7530), (5925, 7028), (6275, 6636)]