9830145880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5561

約数の個数: 96

約数和(自身を含む): 23344873920

約数和(自身を除く): 13514728040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 961, 1240, 1457, 1880, 1922, 2914, 3844, 4805, 5441, 5828, 7285, 7688, 9610, 10882, 11656, 14570, 19220, 21764, 27205, 29140, 38440, 43528, 45167, 54410, 58280, 90334, 108820, 168671, 180668, 217640, 225835, 255727, 337342, 361336, 451670, 511454, 674684, 843355, 903340, 1022908, 1278635, 1349368, 1686710, 1806680, 2045816, 2557270, 3373420, 5114540, 5228801, 6746840, 7927537, 10229080, 10457602, 15855074, 20915204, 26144005, 31710148, 39637685, 41830408, 52288010, 63420296, 79275370, 104576020, 158550740, 209152040, 245753647, 317101480, 491507294, 983014588, 1228768235, 1966029176, 2457536470, 4915072940, 9830145880]

約数ペア:

[(1, 9830145880), (2, 4915072940), (4, 2457536470), (5, 1966029176), (8, 1228768235), (10, 983014588), (20, 491507294), (31, 317101480), (40, 245753647), (47, 209152040), (62, 158550740), (94, 104576020), (124, 79275370), (155, 63420296), (188, 52288010), (235, 41830408), (248, 39637685), (310, 31710148), (376, 26144005), (470, 20915204), (620, 15855074), (940, 10457602), (961, 10229080), (1240, 7927537), (1457, 6746840), (1880, 5228801), (1922, 5114540), (2914, 3373420), (3844, 2557270), (4805, 2045816), (5441, 1806680), (5828, 1686710), (7285, 1349368), (7688, 1278635), (9610, 1022908), (10882, 903340), (11656, 843355), (14570, 674684), (19220, 511454), (21764, 451670), (27205, 361336), (29140, 337342), (38440, 255727), (43528, 225835), (45167, 217640), (54410, 180668), (58280, 168671), (90334, 108820)]