70941250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 146203200

約数和(自身を除く): 75261950

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 103, 125, 145, 190, 206, 250, 290, 475, 515, 551, 625, 725, 950, 1030, 1102, 1250, 1450, 1957, 2375, 2575, 2755, 2987, 3625, 3914, 4750, 5150, 5510, 5974, 7250, 9785, 11875, 12875, 13775, 14935, 18125, 19570, 23750, 25750, 27550, 29870, 36250, 48925, 56753, 64375, 68875, 74675, 97850, 113506, 128750, 137750, 149350, 244625, 283765, 344375, 373375, 489250, 567530, 688750, 746750, 1223125, 1418825, 1866875, 2446250, 2837650, 3733750, 7094125, 14188250, 35470625, 70941250]

約数ペア:

[(1, 70941250), (2, 35470625), (5, 14188250), (10, 7094125), (19, 3733750), (25, 2837650), (29, 2446250), (38, 1866875), (50, 1418825), (58, 1223125), (95, 746750), (103, 688750), (125, 567530), (145, 489250), (190, 373375), (206, 344375), (250, 283765), (290, 244625), (475, 149350), (515, 137750), (551, 128750), (625, 113506), (725, 97850), (950, 74675), (1030, 68875), (1102, 64375), (1250, 56753), (1450, 48925), (1957, 36250), (2375, 29870), (2575, 27550), (2755, 25750), (2987, 23750), (3625, 19570), (3914, 18125), (4750, 14935), (5150, 13775), (5510, 12875), (5974, 11875), (7250, 9785)]