84997620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202403340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 85, 90, 94, 102, 108, 135, 141, 153, 170, 180, 188, 197, 204, 235, 255, 270, 282, 306, 340, 394, 423, 459, 470, 510, 540, 564, 591, 612, 705, 765, 788, 799, 846, 918, 940, 985, 1020, 1182, 1269, 1410, 1530, 1598, 1692, 1773, 1836, 1970, 2115, 2295, 2364, 2397, 2538, 2820, 2955, 3060, 3196, 3349, 3546, 3940, 3995, 4230, 4590, 4794, 5076, 5319, 5910, 6345, 6698, 7092, 7191, 7990, 8460, 8865, 9180, 9259, 9588, 10047, 10638, 11820, 11985, 12690, 13396, 14382, 15980, 16745, 17730, 18518, 20094, 21276, 21573, 23970, 25380, 26595, 27777, 28764, 30141, 33490, 35460, 35955, 37036, 40188, 43146, 46295, 47940, 50235, 53190, 55554, 60282, 66980, 71910, 83331, 86292, 90423, 92590, 100470, 106380, 107865, 111108, 120564, 138885, 143820, 150705, 157403, 166662, 180846, 185180, 200940, 215730, 249993, 277770, 301410, 314806, 333324, 361692, 416655, 431460, 452115, 472209, 499986, 555540, 602820, 629612, 787015, 833310, 904230, 944418, 999972, 1249965, 1416627, 1574030, 1666620, 1808460, 1888836, 2361045, 2499930, 2833254, 3148060, 4249881, 4722090, 4999860, 5666508, 7083135, 8499762, 9444180, 14166270, 16999524, 21249405, 28332540, 42498810, 84997620]

約数ペア:

[(1, 84997620), (2, 42498810), (3, 28332540), (4, 21249405), (5, 16999524), (6, 14166270), (9, 9444180), (10, 8499762), (12, 7083135), (15, 5666508), (17, 4999860), (18, 4722090), (20, 4249881), (27, 3148060), (30, 2833254), (34, 2499930), (36, 2361045), (45, 1888836), (47, 1808460), (51, 1666620), (54, 1574030), (60, 1416627), (68, 1249965), (85, 999972), (90, 944418), (94, 904230), (102, 833310), (108, 787015), (135, 629612), (141, 602820), (153, 555540), (170, 499986), (180, 472209), (188, 452115), (197, 431460), (204, 416655), (235, 361692), (255, 333324), (270, 314806), (282, 301410), (306, 277770), (340, 249993), (394, 215730), (423, 200940), (459, 185180), (470, 180846), (510, 166662), (540, 157403), (564, 150705), (591, 143820), (612, 138885), (705, 120564), (765, 111108), (788, 107865), (799, 106380), (846, 100470), (918, 92590), (940, 90423), (985, 86292), (1020, 83331), (1182, 71910), (1269, 66980), (1410, 60282), (1530, 55554), (1598, 53190), (1692, 50235), (1773, 47940), (1836, 46295), (1970, 43146), (2115, 40188), (2295, 37036), (2364, 35955), (2397, 35460), (2538, 33490), (2820, 30141), (2955, 28764), (3060, 27777), (3196, 26595), (3349, 25380), (3546, 23970), (3940, 21573), (3995, 21276), (4230, 20094), (4590, 18518), (4794, 17730), (5076, 16745), (5319, 15980), (5910, 14382), (6345, 13396), (6698, 12690), (7092, 11985), (7191, 11820), (7990, 10638), (8460, 10047), (8865, 9588), (9180, 9259)]