53915350

素因数分解:

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

素因数の和:182

約数の個数: 72

約数和(自身を含む): 110550960

約数和(自身を除く): 56635610

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 103, 145, 190, 206, 290, 361, 475, 515, 551, 722, 725, 950, 1030, 1102, 1450, 1805, 1957, 2575, 2755, 2987, 3610, 3914, 5150, 5510, 5974, 9025, 9785, 10469, 13775, 14935, 18050, 19570, 20938, 27550, 29870, 37183, 48925, 52345, 56753, 74366, 74675, 97850, 104690, 113506, 149350, 185915, 261725, 283765, 371830, 523450, 567530, 929575, 1078307, 1418825, 1859150, 2156614, 2837650, 5391535, 10783070, 26957675, 53915350]

約数ペア:

[(1, 53915350), (2, 26957675), (5, 10783070), (10, 5391535), (19, 2837650), (25, 2156614), (29, 1859150), (38, 1418825), (50, 1078307), (58, 929575), (95, 567530), (103, 523450), (145, 371830), (190, 283765), (206, 261725), (290, 185915), (361, 149350), (475, 113506), (515, 104690), (551, 97850), (722, 74675), (725, 74366), (950, 56753), (1030, 52345), (1102, 48925), (1450, 37183), (1805, 29870), (1957, 27550), (2575, 20938), (2755, 19570), (2987, 18050), (3610, 14935), (3914, 13775), (5150, 10469), (5510, 9785), (5974, 9025)]