53253448520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1\times {\mathrm{21227}}^1$

素因数の和:24558

約数の個数: 64

約数和(自身を含む): 126170740800

約数和(自身を除く): 72917292280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3301, 6602, 13204, 16505, 21227, 26408, 33010, 42454, 62719, 66020, 84908, 106135, 125438, 132040, 169816, 212270, 250876, 313595, 403313, 424540, 501752, 627190, 806626, 849080, 1254380, 1613252, 2016565, 2508760, 3226504, 4033130, 8066260, 16132520, 70070327, 140140654, 280281308, 350351635, 560562616, 700703270, 1331336213, 1401406540, 2662672426, 2802813080, 5325344852, 6656681065, 10650689704, 13313362130, 26626724260, 53253448520]

約数ペア:

[(1, 53253448520), (2, 26626724260), (4, 13313362130), (5, 10650689704), (8, 6656681065), (10, 5325344852), (19, 2802813080), (20, 2662672426), (38, 1401406540), (40, 1331336213), (76, 700703270), (95, 560562616), (152, 350351635), (190, 280281308), (380, 140140654), (760, 70070327), (3301, 16132520), (6602, 8066260), (13204, 4033130), (16505, 3226504), (21227, 2508760), (26408, 2016565), (33010, 1613252), (42454, 1254380), (62719, 849080), (66020, 806626), (84908, 627190), (106135, 501752), (125438, 424540), (132040, 403313), (169816, 313595), (212270, 250876)]