73254020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4437

約数の個数: 72

約数和(自身を含む): 189518616

約数和(自身を除く): 116264596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 4397, 8330, 8794, 16660, 17588, 21985, 30779, 43970, 61558, 74749, 87940, 123116, 149498, 153895, 215453, 298996, 307790, 373745, 430906, 523243, 615580, 747490, 861812, 1046486, 1077265, 1494980, 2092972, 2154530, 2616215, 3662701, 4309060, 5232430, 7325402, 10464860, 14650804, 18313505, 36627010, 73254020]

約数ペア:

[(1, 73254020), (2, 36627010), (4, 18313505), (5, 14650804), (7, 10464860), (10, 7325402), (14, 5232430), (17, 4309060), (20, 3662701), (28, 2616215), (34, 2154530), (35, 2092972), (49, 1494980), (68, 1077265), (70, 1046486), (85, 861812), (98, 747490), (119, 615580), (140, 523243), (170, 430906), (196, 373745), (238, 307790), (245, 298996), (340, 215453), (476, 153895), (490, 149498), (595, 123116), (833, 87940), (980, 74749), (1190, 61558), (1666, 43970), (2380, 30779), (3332, 21985), (4165, 17588), (4397, 16660), (8330, 8794)]