53931420

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 171121104

約数和(自身を除く): 117189684

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, 19683, 21870, 22194, 24660, 26244, 32805, 33291, 36990, 39366, 43740, 44388, 55485, 65610, 66582, 73980, 78732, 98415, 99873, 110970, 131220, 133164, 166455, 196830, 199746, 221940, 299619, 332910, 393660, 399492, 499365, 599238, 665820, 898857, 998730, 1198476, 1498095, 1797714, 1997460, 2696571, 2996190, 3595428, 4494285, 5393142, 5992380, 8988570, 10786284, 13482855, 17977140, 26965710, 53931420]

約数ペア:

[(1, 53931420), (2, 26965710), (3, 17977140), (4, 13482855), (5, 10786284), (6, 8988570), (9, 5992380), (10, 5393142), (12, 4494285), (15, 3595428), (18, 2996190), (20, 2696571), (27, 1997460), (30, 1797714), (36, 1498095), (45, 1198476), (54, 998730), (60, 898857), (81, 665820), (90, 599238), (108, 499365), (135, 399492), (137, 393660), (162, 332910), (180, 299619), (243, 221940), (270, 199746), (274, 196830), (324, 166455), (405, 133164), (411, 131220), (486, 110970), (540, 99873), (548, 98415), (685, 78732), (729, 73980), (810, 66582), (822, 65610), (972, 55485), (1215, 44388), (1233, 43740), (1370, 39366), (1458, 36990), (1620, 33291), (1644, 32805), (2055, 26244), (2187, 24660), (2430, 22194), (2466, 21870), (2740, 19683), (2916, 18495), (3645, 14796), (3699, 14580), (4110, 13122), (4374, 12330), (4860, 11097), (4932, 10935), (6165, 8748), (6561, 8220), (7290, 7398)]