2913750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 9259536

約数和(自身を除く): 6345786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 125, 126, 150, 175, 185, 210, 222, 225, 250, 259, 315, 333, 350, 370, 375, 450, 518, 525, 555, 625, 630, 666, 750, 777, 875, 925, 1050, 1110, 1125, 1250, 1295, 1554, 1575, 1665, 1750, 1850, 1875, 2250, 2331, 2590, 2625, 2775, 3150, 3330, 3750, 3885, 4375, 4625, 4662, 5250, 5550, 5625, 6475, 7770, 7875, 8325, 8750, 9250, 11250, 11655, 12950, 13125, 13875, 15750, 16650, 19425, 23125, 23310, 26250, 27750, 32375, 38850, 39375, 41625, 46250, 58275, 64750, 69375, 78750, 83250, 97125, 116550, 138750, 161875, 194250, 208125, 291375, 323750, 416250, 485625, 582750, 971250, 1456875, 2913750]

約数ペア:

[(1, 2913750), (2, 1456875), (3, 971250), (5, 582750), (6, 485625), (7, 416250), (9, 323750), (10, 291375), (14, 208125), (15, 194250), (18, 161875), (21, 138750), (25, 116550), (30, 97125), (35, 83250), (37, 78750), (42, 69375), (45, 64750), (50, 58275), (63, 46250), (70, 41625), (74, 39375), (75, 38850), (90, 32375), (105, 27750), (111, 26250), (125, 23310), (126, 23125), (150, 19425), (175, 16650), (185, 15750), (210, 13875), (222, 13125), (225, 12950), (250, 11655), (259, 11250), (315, 9250), (333, 8750), (350, 8325), (370, 7875), (375, 7770), (450, 6475), (518, 5625), (525, 5550), (555, 5250), (625, 4662), (630, 4625), (666, 4375), (750, 3885), (777, 3750), (875, 3330), (925, 3150), (1050, 2775), (1110, 2625), (1125, 2590), (1250, 2331), (1295, 2250), (1554, 1875), (1575, 1850), (1665, 1750)]