49009140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8783}}^1$

素因数の和:8829

約数の個数: 72

約数和(自身を含む): 153474048

約数和(自身を除く): 104464908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8783, 17566, 26349, 35132, 43915, 52698, 79047, 87830, 105396, 131745, 158094, 175660, 263490, 272273, 316188, 395235, 526980, 544546, 790470, 816819, 1089092, 1361365, 1580940, 1633638, 2450457, 2722730, 3267276, 4084095, 4900914, 5445460, 8168190, 9801828, 12252285, 16336380, 24504570, 49009140]

約数ペア:

[(1, 49009140), (2, 24504570), (3, 16336380), (4, 12252285), (5, 9801828), (6, 8168190), (9, 5445460), (10, 4900914), (12, 4084095), (15, 3267276), (18, 2722730), (20, 2450457), (30, 1633638), (31, 1580940), (36, 1361365), (45, 1089092), (60, 816819), (62, 790470), (90, 544546), (93, 526980), (124, 395235), (155, 316188), (180, 272273), (186, 263490), (279, 175660), (310, 158094), (372, 131745), (465, 105396), (558, 87830), (620, 79047), (930, 52698), (1116, 43915), (1395, 35132), (1860, 26349), (2790, 17566), (5580, 8783)]