9980494980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{7591}}^1$

素因数の和:8909

約数の個数: 96

約数和(自身を含む): 29616088320

約数和(自身を除く): 19635593340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1289, 2578, 3867, 5156, 6445, 7591, 7734, 12890, 15182, 15468, 19335, 21913, 22773, 25780, 30364, 37955, 38670, 43826, 45546, 65739, 75910, 77340, 87652, 91092, 109565, 113865, 129047, 131478, 151820, 219130, 227730, 258094, 262956, 328695, 387141, 438260, 455460, 516188, 645235, 657390, 774282, 1290470, 1314780, 1548564, 1935705, 2580940, 3871410, 7742820, 9784799, 19569598, 29354397, 39139196, 48923995, 58708794, 97847990, 117417588, 146771985, 166341583, 195695980, 293543970, 332683166, 499024749, 587087940, 665366332, 831707915, 998049498, 1663415830, 1996098996, 2495123745, 3326831660, 4990247490, 9980494980]

約数ペア:

[(1, 9980494980), (2, 4990247490), (3, 3326831660), (4, 2495123745), (5, 1996098996), (6, 1663415830), (10, 998049498), (12, 831707915), (15, 665366332), (17, 587087940), (20, 499024749), (30, 332683166), (34, 293543970), (51, 195695980), (60, 166341583), (68, 146771985), (85, 117417588), (102, 97847990), (170, 58708794), (204, 48923995), (255, 39139196), (340, 29354397), (510, 19569598), (1020, 9784799), (1289, 7742820), (2578, 3871410), (3867, 2580940), (5156, 1935705), (6445, 1548564), (7591, 1314780), (7734, 1290470), (12890, 774282), (15182, 657390), (15468, 645235), (19335, 516188), (21913, 455460), (22773, 438260), (25780, 387141), (30364, 328695), (37955, 262956), (38670, 258094), (43826, 227730), (45546, 219130), (65739, 151820), (75910, 131478), (77340, 129047), (87652, 113865), (91092, 109565)]