40053750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 80

約数和(自身を含む): 109315008

約数和(自身を除く): 69261258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 971, 1250, 1375, 1650, 1875, 1942, 2750, 2913, 3750, 4125, 4855, 5826, 6875, 8250, 9710, 10681, 13750, 14565, 20625, 21362, 24275, 29130, 32043, 41250, 48550, 53405, 64086, 72825, 106810, 121375, 145650, 160215, 242750, 267025, 320430, 364125, 534050, 606875, 728250, 801075, 1213750, 1335125, 1602150, 1820625, 2670250, 3641250, 4005375, 6675625, 8010750, 13351250, 20026875, 40053750]

約数ペア:

[(1, 40053750), (2, 20026875), (3, 13351250), (5, 8010750), (6, 6675625), (10, 4005375), (11, 3641250), (15, 2670250), (22, 1820625), (25, 1602150), (30, 1335125), (33, 1213750), (50, 801075), (55, 728250), (66, 606875), (75, 534050), (110, 364125), (125, 320430), (150, 267025), (165, 242750), (250, 160215), (275, 145650), (330, 121375), (375, 106810), (550, 72825), (625, 64086), (750, 53405), (825, 48550), (971, 41250), (1250, 32043), (1375, 29130), (1650, 24275), (1875, 21362), (1942, 20625), (2750, 14565), (2913, 13750), (3750, 10681), (4125, 9710), (4855, 8250), (5826, 6875)]