74651100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 233318400

約数和(自身を除く): 158667300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 349, 372, 460, 465, 575, 620, 690, 698, 713, 775, 930, 1047, 1150, 1380, 1396, 1426, 1550, 1725, 1745, 1860, 2094, 2139, 2300, 2325, 2852, 3100, 3450, 3490, 3565, 4188, 4278, 4650, 5235, 6900, 6980, 7130, 8027, 8556, 8725, 9300, 10470, 10695, 10819, 14260, 16054, 17450, 17825, 20940, 21390, 21638, 24081, 26175, 32108, 32457, 34900, 35650, 40135, 42780, 43276, 48162, 52350, 53475, 54095, 64914, 71300, 80270, 96324, 104700, 106950, 108190, 120405, 129828, 160540, 162285, 200675, 213900, 216380, 240810, 248837, 270475, 324570, 401350, 481620, 497674, 540950, 602025, 649140, 746511, 802700, 811425, 995348, 1081900, 1204050, 1244185, 1493022, 1622850, 2408100, 2488370, 2986044, 3245700, 3732555, 4976740, 6220925, 7465110, 12441850, 14930220, 18662775, 24883700, 37325550, 74651100]

約数ペア:

[(1, 74651100), (2, 37325550), (3, 24883700), (4, 18662775), (5, 14930220), (6, 12441850), (10, 7465110), (12, 6220925), (15, 4976740), (20, 3732555), (23, 3245700), (25, 2986044), (30, 2488370), (31, 2408100), (46, 1622850), (50, 1493022), (60, 1244185), (62, 1204050), (69, 1081900), (75, 995348), (92, 811425), (93, 802700), (100, 746511), (115, 649140), (124, 602025), (138, 540950), (150, 497674), (155, 481620), (186, 401350), (230, 324570), (276, 270475), (300, 248837), (310, 240810), (345, 216380), (349, 213900), (372, 200675), (460, 162285), (465, 160540), (575, 129828), (620, 120405), (690, 108190), (698, 106950), (713, 104700), (775, 96324), (930, 80270), (1047, 71300), (1150, 64914), (1380, 54095), (1396, 53475), (1426, 52350), (1550, 48162), (1725, 43276), (1745, 42780), (1860, 40135), (2094, 35650), (2139, 34900), (2300, 32457), (2325, 32108), (2852, 26175), (3100, 24081), (3450, 21638), (3490, 21390), (3565, 20940), (4188, 17825), (4278, 17450), (4650, 16054), (5235, 14260), (6900, 10819), (6980, 10695), (7130, 10470), (8027, 9300), (8556, 8725)]