177394450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 369619200

約数和(自身を除く): 192224750

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 47, 50, 58, 94, 95, 137, 145, 190, 235, 274, 290, 470, 475, 551, 685, 725, 893, 950, 1102, 1175, 1363, 1370, 1450, 1786, 2350, 2603, 2726, 2755, 3425, 3973, 4465, 5206, 5510, 6439, 6815, 6850, 7946, 8930, 12878, 13015, 13630, 13775, 19865, 22325, 25897, 26030, 27550, 32195, 34075, 39730, 44650, 51794, 64390, 65075, 68150, 75487, 99325, 122341, 129485, 130150, 150974, 160975, 186731, 198650, 244682, 258970, 321950, 373462, 377435, 611705, 647425, 754870, 933655, 1223410, 1294850, 1867310, 1887175, 3058525, 3547889, 3774350, 4668275, 6117050, 7095778, 9336550, 17739445, 35478890, 88697225, 177394450]

約数ペア:

[(1, 177394450), (2, 88697225), (5, 35478890), (10, 17739445), (19, 9336550), (25, 7095778), (29, 6117050), (38, 4668275), (47, 3774350), (50, 3547889), (58, 3058525), (94, 1887175), (95, 1867310), (137, 1294850), (145, 1223410), (190, 933655), (235, 754870), (274, 647425), (290, 611705), (470, 377435), (475, 373462), (551, 321950), (685, 258970), (725, 244682), (893, 198650), (950, 186731), (1102, 160975), (1175, 150974), (1363, 130150), (1370, 129485), (1450, 122341), (1786, 99325), (2350, 75487), (2603, 68150), (2726, 65075), (2755, 64390), (3425, 51794), (3973, 44650), (4465, 39730), (5206, 34075), (5510, 32195), (6439, 27550), (6815, 26030), (6850, 25897), (7946, 22325), (8930, 19865), (12878, 13775), (13015, 13630)]