72569140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 187858944

約数和(自身を除く): 115289804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 727, 805, 868, 1085, 1426, 1454, 1610, 2170, 2852, 2908, 3220, 3565, 3635, 4340, 4991, 5089, 7130, 7270, 9982, 10178, 14260, 14540, 16721, 19964, 20356, 22537, 24955, 25445, 33442, 45074, 49910, 50890, 66884, 83605, 90148, 99820, 101780, 112685, 117047, 157759, 167210, 225370, 234094, 315518, 334420, 450740, 468188, 518351, 585235, 631036, 788795, 1036702, 1170470, 1577590, 2073404, 2340940, 2591755, 3155180, 3628457, 5183510, 7256914, 10367020, 14513828, 18142285, 36284570, 72569140]

約数ペア:

[(1, 72569140), (2, 36284570), (4, 18142285), (5, 14513828), (7, 10367020), (10, 7256914), (14, 5183510), (20, 3628457), (23, 3155180), (28, 2591755), (31, 2340940), (35, 2073404), (46, 1577590), (62, 1170470), (70, 1036702), (92, 788795), (115, 631036), (124, 585235), (140, 518351), (155, 468188), (161, 450740), (217, 334420), (230, 315518), (310, 234094), (322, 225370), (434, 167210), (460, 157759), (620, 117047), (644, 112685), (713, 101780), (727, 99820), (805, 90148), (868, 83605), (1085, 66884), (1426, 50890), (1454, 49910), (1610, 45074), (2170, 33442), (2852, 25445), (2908, 24955), (3220, 22537), (3565, 20356), (3635, 19964), (4340, 16721), (4991, 14540), (5089, 14260), (7130, 10178), (7270, 9982)]