236479700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 548089920

約数和(自身を除く): 311610220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1753, 1775, 1900, 2698, 3506, 3550, 5396, 6745, 7012, 7100, 8765, 13490, 17530, 26980, 33307, 33725, 35060, 43825, 66614, 67450, 87650, 124463, 133228, 134900, 166535, 175300, 248926, 333070, 497852, 622315, 666140, 832675, 1244630, 1665350, 2364797, 2489260, 3111575, 3330700, 4729594, 6223150, 9459188, 11823985, 12446300, 23647970, 47295940, 59119925, 118239850, 236479700]

約数ペア:

[(1, 236479700), (2, 118239850), (4, 59119925), (5, 47295940), (10, 23647970), (19, 12446300), (20, 11823985), (25, 9459188), (38, 6223150), (50, 4729594), (71, 3330700), (76, 3111575), (95, 2489260), (100, 2364797), (142, 1665350), (190, 1244630), (284, 832675), (355, 666140), (380, 622315), (475, 497852), (710, 333070), (950, 248926), (1349, 175300), (1420, 166535), (1753, 134900), (1775, 133228), (1900, 124463), (2698, 87650), (3506, 67450), (3550, 66614), (5396, 43825), (6745, 35060), (7012, 33725), (7100, 33307), (8765, 26980), (13490, 17530)]