41478990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 79481010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 139, 145, 147, 174, 203, 210, 245, 278, 290, 294, 343, 406, 417, 435, 490, 609, 686, 695, 735, 834, 870, 973, 1015, 1029, 1218, 1390, 1421, 1470, 1715, 1946, 2030, 2058, 2085, 2842, 2919, 3045, 3430, 4031, 4170, 4263, 4865, 5145, 5838, 6090, 6811, 7105, 8062, 8526, 9730, 9947, 10290, 12093, 13622, 14210, 14595, 19894, 20155, 20433, 21315, 24186, 28217, 29190, 29841, 34055, 40310, 40866, 42630, 47677, 49735, 56434, 59682, 60465, 68110, 84651, 95354, 99470, 102165, 120930, 141085, 143031, 149205, 169302, 197519, 204330, 238385, 282170, 286062, 298410, 395038, 423255, 476770, 592557, 715155, 846510, 987595, 1185114, 1382633, 1430310, 1975190, 2765266, 2962785, 4147899, 5925570, 6913165, 8295798, 13826330, 20739495, 41478990]

約数ペア:

[(1, 41478990), (2, 20739495), (3, 13826330), (5, 8295798), (6, 6913165), (7, 5925570), (10, 4147899), (14, 2962785), (15, 2765266), (21, 1975190), (29, 1430310), (30, 1382633), (35, 1185114), (42, 987595), (49, 846510), (58, 715155), (70, 592557), (87, 476770), (98, 423255), (105, 395038), (139, 298410), (145, 286062), (147, 282170), (174, 238385), (203, 204330), (210, 197519), (245, 169302), (278, 149205), (290, 143031), (294, 141085), (343, 120930), (406, 102165), (417, 99470), (435, 95354), (490, 84651), (609, 68110), (686, 60465), (695, 59682), (735, 56434), (834, 49735), (870, 47677), (973, 42630), (1015, 40866), (1029, 40310), (1218, 34055), (1390, 29841), (1421, 29190), (1470, 28217), (1715, 24186), (1946, 21315), (2030, 20433), (2058, 20155), (2085, 19894), (2842, 14595), (2919, 14210), (3045, 13622), (3430, 12093), (4031, 10290), (4170, 9947), (4263, 9730), (4865, 8526), (5145, 8062), (5838, 7105), (6090, 6811)]