120552800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4912

約数の個数: 72

約数和(自身を含む): 303855552

約数和(自身を除く): 183302752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4861, 4960, 6200, 9722, 12400, 19444, 24305, 24800, 38888, 48610, 77776, 97220, 121525, 150691, 155552, 194440, 243050, 301382, 388880, 486100, 602764, 753455, 777760, 972200, 1205528, 1506910, 1944400, 2411056, 3013820, 3767275, 3888800, 4822112, 6027640, 7534550, 12055280, 15069100, 24110560, 30138200, 60276400, 120552800]

約数ペア:

[(1, 120552800), (2, 60276400), (4, 30138200), (5, 24110560), (8, 15069100), (10, 12055280), (16, 7534550), (20, 6027640), (25, 4822112), (31, 3888800), (32, 3767275), (40, 3013820), (50, 2411056), (62, 1944400), (80, 1506910), (100, 1205528), (124, 972200), (155, 777760), (160, 753455), (200, 602764), (248, 486100), (310, 388880), (400, 301382), (496, 243050), (620, 194440), (775, 155552), (800, 150691), (992, 121525), (1240, 97220), (1550, 77776), (2480, 48610), (3100, 38888), (4861, 24800), (4960, 24305), (6200, 19444), (9722, 12400)]