17977140

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 57038436

約数和(自身を除く): 39061296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 243, 270, 274, 324, 405, 411, 486, 540, 548, 685, 729, 810, 822, 972, 1215, 1233, 1370, 1458, 1620, 1644, 2055, 2187, 2430, 2466, 2740, 2916, 3645, 3699, 4110, 4374, 4860, 4932, 6165, 6561, 7290, 7398, 8220, 8748, 10935, 11097, 12330, 13122, 14580, 14796, 18495, 21870, 22194, 24660, 26244, 32805, 33291, 36990, 43740, 44388, 55485, 65610, 66582, 73980, 99873, 110970, 131220, 133164, 166455, 199746, 221940, 299619, 332910, 399492, 499365, 599238, 665820, 898857, 998730, 1198476, 1498095, 1797714, 1997460, 2996190, 3595428, 4494285, 5992380, 8988570, 17977140]

約数ペア:

[(1, 17977140), (2, 8988570), (3, 5992380), (4, 4494285), (5, 3595428), (6, 2996190), (9, 1997460), (10, 1797714), (12, 1498095), (15, 1198476), (18, 998730), (20, 898857), (27, 665820), (30, 599238), (36, 499365), (45, 399492), (54, 332910), (60, 299619), (81, 221940), (90, 199746), (108, 166455), (135, 133164), (137, 131220), (162, 110970), (180, 99873), (243, 73980), (270, 66582), (274, 65610), (324, 55485), (405, 44388), (411, 43740), (486, 36990), (540, 33291), (548, 32805), (685, 26244), (729, 24660), (810, 22194), (822, 21870), (972, 18495), (1215, 14796), (1233, 14580), (1370, 13122), (1458, 12330), (1620, 11097), (1644, 10935), (2055, 8748), (2187, 8220), (2430, 7398), (2466, 7290), (2740, 6561), (2916, 6165), (3645, 4932), (3699, 4860), (4110, 4374)]