73383380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 181254528

約数和(自身を除く): 107871148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 727, 980, 1030, 1442, 1454, 2060, 2884, 2908, 3605, 3635, 5047, 5089, 7210, 7270, 10094, 10178, 14420, 14540, 20188, 20356, 25235, 25445, 35623, 50470, 50890, 71246, 74881, 100940, 101780, 142492, 149762, 178115, 299524, 356230, 374405, 524167, 712460, 748810, 1048334, 1497620, 2096668, 2620835, 3669169, 5241670, 7338338, 10483340, 14676676, 18345845, 36691690, 73383380]

約数ペア:

[(1, 73383380), (2, 36691690), (4, 18345845), (5, 14676676), (7, 10483340), (10, 7338338), (14, 5241670), (20, 3669169), (28, 2620835), (35, 2096668), (49, 1497620), (70, 1048334), (98, 748810), (103, 712460), (140, 524167), (196, 374405), (206, 356230), (245, 299524), (412, 178115), (490, 149762), (515, 142492), (721, 101780), (727, 100940), (980, 74881), (1030, 71246), (1442, 50890), (1454, 50470), (2060, 35623), (2884, 25445), (2908, 25235), (3605, 20356), (3635, 20188), (5047, 14540), (5089, 14420), (7210, 10178), (7270, 10094)]