1039812900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{495149}}^1$

素因数の和:495173

約数の個数: 72

約数和(自身を含む): 3438321600

約数和(自身を除く): 2398508700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 495149, 990298, 1485447, 1980596, 2475745, 2970894, 3466043, 4951490, 5941788, 6932086, 7427235, 9902980, 10398129, 12378725, 13864172, 14854470, 17330215, 20796258, 24757450, 29708940, 34660430, 37136175, 41592516, 49514900, 51990645, 69320860, 74272350, 86651075, 103981290, 148544700, 173302150, 207962580, 259953225, 346604300, 519906450, 1039812900]

約数ペア:

[(1, 1039812900), (2, 519906450), (3, 346604300), (4, 259953225), (5, 207962580), (6, 173302150), (7, 148544700), (10, 103981290), (12, 86651075), (14, 74272350), (15, 69320860), (20, 51990645), (21, 49514900), (25, 41592516), (28, 37136175), (30, 34660430), (35, 29708940), (42, 24757450), (50, 20796258), (60, 17330215), (70, 14854470), (75, 13864172), (84, 12378725), (100, 10398129), (105, 9902980), (140, 7427235), (150, 6932086), (175, 5941788), (210, 4951490), (300, 3466043), (350, 2970894), (420, 2475745), (525, 1980596), (700, 1485447), (1050, 990298), (2100, 495149)]