80459219500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{395377}}^1$

素因数の和:395444

約数の個数: 96

約数和(自身を含む): 196879265856

約数和(自身を除く): 116420046356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 125, 148, 185, 220, 250, 275, 370, 407, 500, 550, 740, 814, 925, 1100, 1375, 1628, 1850, 2035, 2750, 3700, 4070, 4625, 5500, 8140, 9250, 10175, 18500, 20350, 40700, 50875, 101750, 203500, 395377, 790754, 1581508, 1976885, 3953770, 4349147, 7907540, 8698294, 9884425, 14628949, 17396588, 19768850, 21745735, 29257898, 39537700, 43491470, 49422125, 58515796, 73144745, 86982940, 98844250, 108728675, 146289490, 160918439, 197688500, 217457350, 292578980, 321836878, 365723725, 434914700, 543643375, 643673756, 731447450, 804592195, 1087286750, 1462894900, 1609184390, 1828618625, 2174573500, 3218368780, 3657237250, 4022960975, 7314474500, 8045921950, 16091843900, 20114804875, 40229609750, 80459219500]

約数ペア:

[(1, 80459219500), (2, 40229609750), (4, 20114804875), (5, 16091843900), (10, 8045921950), (11, 7314474500), (20, 4022960975), (22, 3657237250), (25, 3218368780), (37, 2174573500), (44, 1828618625), (50, 1609184390), (55, 1462894900), (74, 1087286750), (100, 804592195), (110, 731447450), (125, 643673756), (148, 543643375), (185, 434914700), (220, 365723725), (250, 321836878), (275, 292578980), (370, 217457350), (407, 197688500), (500, 160918439), (550, 146289490), (740, 108728675), (814, 98844250), (925, 86982940), (1100, 73144745), (1375, 58515796), (1628, 49422125), (1850, 43491470), (2035, 39537700), (2750, 29257898), (3700, 21745735), (4070, 19768850), (4625, 17396588), (5500, 14628949), (8140, 9884425), (9250, 8698294), (10175, 7907540), (18500, 4349147), (20350, 3953770), (40700, 1976885), (50875, 1581508), (101750, 790754), (203500, 395377)]