90439650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{28711}}^1$

素因数の和:28736

約数の個数: 72

約数和(自身を含む): 277702464

約数和(自身を除く): 187262814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 28711, 57422, 86133, 143555, 172266, 200977, 258399, 287110, 401954, 430665, 516798, 602931, 717775, 861330, 1004885, 1205862, 1291995, 1435550, 1808793, 2009770, 2153325, 2583990, 3014655, 3617586, 4306650, 5024425, 6029310, 6459975, 9043965, 10048850, 12919950, 15073275, 18087930, 30146550, 45219825, 90439650]

約数ペア:

[(1, 90439650), (2, 45219825), (3, 30146550), (5, 18087930), (6, 15073275), (7, 12919950), (9, 10048850), (10, 9043965), (14, 6459975), (15, 6029310), (18, 5024425), (21, 4306650), (25, 3617586), (30, 3014655), (35, 2583990), (42, 2153325), (45, 2009770), (50, 1808793), (63, 1435550), (70, 1291995), (75, 1205862), (90, 1004885), (105, 861330), (126, 717775), (150, 602931), (175, 516798), (210, 430665), (225, 401954), (315, 287110), (350, 258399), (450, 200977), (525, 172266), (630, 143555), (1050, 86133), (1575, 57422), (3150, 28711)]