38115900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 129158400

約数和(自身を除く): 91042500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 743, 855, 900, 950, 1026, 1140, 1350, 1425, 1486, 1710, 1900, 2052, 2229, 2565, 2700, 2850, 2972, 3420, 3715, 4275, 4458, 5130, 5700, 6687, 7430, 8550, 8916, 10260, 11145, 12825, 13374, 14117, 14860, 17100, 18575, 20061, 22290, 25650, 26748, 28234, 33435, 37150, 40122, 42351, 44580, 51300, 55725, 56468, 66870, 70585, 74300, 80244, 84702, 100305, 111450, 127053, 133740, 141170, 167175, 169404, 200610, 211755, 222900, 254106, 282340, 334350, 352925, 381159, 401220, 423510, 501525, 508212, 635265, 668700, 705850, 762318, 847020, 1003050, 1058775, 1270530, 1411700, 1524636, 1905795, 2006100, 2117550, 2541060, 3176325, 3811590, 4235100, 6352650, 7623180, 9528975, 12705300, 19057950, 38115900]

約数ペア:

[(1, 38115900), (2, 19057950), (3, 12705300), (4, 9528975), (5, 7623180), (6, 6352650), (9, 4235100), (10, 3811590), (12, 3176325), (15, 2541060), (18, 2117550), (19, 2006100), (20, 1905795), (25, 1524636), (27, 1411700), (30, 1270530), (36, 1058775), (38, 1003050), (45, 847020), (50, 762318), (54, 705850), (57, 668700), (60, 635265), (75, 508212), (76, 501525), (90, 423510), (95, 401220), (100, 381159), (108, 352925), (114, 334350), (135, 282340), (150, 254106), (171, 222900), (180, 211755), (190, 200610), (225, 169404), (228, 167175), (270, 141170), (285, 133740), (300, 127053), (342, 111450), (380, 100305), (450, 84702), (475, 80244), (513, 74300), (540, 70585), (570, 66870), (675, 56468), (684, 55725), (743, 51300), (855, 44580), (900, 42351), (950, 40122), (1026, 37150), (1140, 33435), (1350, 28234), (1425, 26748), (1486, 25650), (1710, 22290), (1900, 20061), (2052, 18575), (2229, 17100), (2565, 14860), (2700, 14117), (2850, 13374), (2972, 12825), (3420, 11145), (3715, 10260), (4275, 8916), (4458, 8550), (5130, 7430), (5700, 6687)]