89065480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 237366720

約数和(自身を除く): 148301240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 331, 434, 620, 662, 868, 961, 1085, 1240, 1324, 1655, 1736, 1922, 2170, 2317, 2648, 3310, 3844, 4340, 4634, 4805, 6620, 6727, 7688, 8680, 9268, 9610, 10261, 11585, 13240, 13454, 18536, 19220, 20522, 23170, 26908, 33635, 38440, 41044, 46340, 51305, 53816, 67270, 71827, 82088, 92680, 102610, 134540, 143654, 205220, 269080, 287308, 318091, 359135, 410440, 574616, 636182, 718270, 1272364, 1436540, 1590455, 2226637, 2544728, 2873080, 3180910, 4453274, 6361820, 8906548, 11133185, 12723640, 17813096, 22266370, 44532740, 89065480]

約数ペア:

[(1, 89065480), (2, 44532740), (4, 22266370), (5, 17813096), (7, 12723640), (8, 11133185), (10, 8906548), (14, 6361820), (20, 4453274), (28, 3180910), (31, 2873080), (35, 2544728), (40, 2226637), (56, 1590455), (62, 1436540), (70, 1272364), (124, 718270), (140, 636182), (155, 574616), (217, 410440), (248, 359135), (280, 318091), (310, 287308), (331, 269080), (434, 205220), (620, 143654), (662, 134540), (868, 102610), (961, 92680), (1085, 82088), (1240, 71827), (1324, 67270), (1655, 53816), (1736, 51305), (1922, 46340), (2170, 41044), (2317, 38440), (2648, 33635), (3310, 26908), (3844, 23170), (4340, 20522), (4634, 19220), (4805, 18536), (6620, 13454), (6727, 13240), (7688, 11585), (8680, 10261), (9268, 9610)]