55473160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 78792440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1553, 1786, 1880, 3106, 3572, 4465, 6212, 7144, 7765, 8930, 12424, 15530, 17860, 29507, 31060, 35720, 59014, 62120, 72991, 118028, 145982, 147535, 236056, 291964, 295070, 364955, 583928, 590140, 729910, 1180280, 1386829, 1459820, 2773658, 2919640, 5547316, 6934145, 11094632, 13868290, 27736580, 55473160]

約数ペア:

[(1, 55473160), (2, 27736580), (4, 13868290), (5, 11094632), (8, 6934145), (10, 5547316), (19, 2919640), (20, 2773658), (38, 1459820), (40, 1386829), (47, 1180280), (76, 729910), (94, 590140), (95, 583928), (152, 364955), (188, 295070), (190, 291964), (235, 236056), (376, 147535), (380, 145982), (470, 118028), (760, 72991), (893, 62120), (940, 59014), (1553, 35720), (1786, 31060), (1880, 29507), (3106, 17860), (3572, 15530), (4465, 12424), (6212, 8930), (7144, 7765)]