48840660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 171243072

約数和(自身を除く): 122402412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1451, 1530, 1683, 1870, 1980, 2244, 2805, 2902, 3060, 3366, 3740, 4353, 5610, 5804, 6732, 7255, 8415, 8706, 11220, 13059, 14510, 15961, 16830, 17412, 21765, 24667, 26118, 29020, 31922, 33660, 43530, 47883, 49334, 52236, 63844, 65295, 74001, 79805, 87060, 95766, 98668, 123335, 130590, 143649, 148002, 159610, 191532, 222003, 239415, 246670, 261180, 271337, 287298, 296004, 319220, 370005, 444006, 478830, 493340, 542674, 574596, 718245, 740010, 814011, 888012, 957660, 1085348, 1110015, 1356685, 1436490, 1480020, 1628022, 2220030, 2442033, 2713370, 2872980, 3256044, 4070055, 4440060, 4884066, 5426740, 8140110, 9768132, 12210165, 16280220, 24420330, 48840660]

約数ペア:

[(1, 48840660), (2, 24420330), (3, 16280220), (4, 12210165), (5, 9768132), (6, 8140110), (9, 5426740), (10, 4884066), (11, 4440060), (12, 4070055), (15, 3256044), (17, 2872980), (18, 2713370), (20, 2442033), (22, 2220030), (30, 1628022), (33, 1480020), (34, 1436490), (36, 1356685), (44, 1110015), (45, 1085348), (51, 957660), (55, 888012), (60, 814011), (66, 740010), (68, 718245), (85, 574596), (90, 542674), (99, 493340), (102, 478830), (110, 444006), (132, 370005), (153, 319220), (165, 296004), (170, 287298), (180, 271337), (187, 261180), (198, 246670), (204, 239415), (220, 222003), (255, 191532), (306, 159610), (330, 148002), (340, 143649), (374, 130590), (396, 123335), (495, 98668), (510, 95766), (561, 87060), (612, 79805), (660, 74001), (748, 65295), (765, 63844), (935, 52236), (990, 49334), (1020, 47883), (1122, 43530), (1451, 33660), (1530, 31922), (1683, 29020), (1870, 26118), (1980, 24667), (2244, 21765), (2805, 17412), (2902, 16830), (3060, 15961), (3366, 14510), (3740, 13059), (4353, 11220), (5610, 8706), (5804, 8415), (6732, 7255)]