84949620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 273358848

約数和(自身を除く): 188409228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 907, 1115, 1338, 1561, 1814, 2230, 2676, 2721, 3122, 3345, 3628, 4460, 4535, 4683, 5442, 6244, 6349, 6690, 7805, 9070, 9366, 10884, 12698, 13380, 13605, 15610, 18140, 18732, 19047, 23415, 25396, 27210, 31220, 31745, 38094, 46830, 54420, 63490, 76188, 93660, 95235, 126980, 190470, 202261, 380940, 404522, 606783, 809044, 1011305, 1213566, 1415827, 2022610, 2427132, 2831654, 3033915, 4045220, 4247481, 5663308, 6067830, 7079135, 8494962, 12135660, 14158270, 16989924, 21237405, 28316540, 42474810, 84949620]

約数ペア:

[(1, 84949620), (2, 42474810), (3, 28316540), (4, 21237405), (5, 16989924), (6, 14158270), (7, 12135660), (10, 8494962), (12, 7079135), (14, 6067830), (15, 5663308), (20, 4247481), (21, 4045220), (28, 3033915), (30, 2831654), (35, 2427132), (42, 2022610), (60, 1415827), (70, 1213566), (84, 1011305), (105, 809044), (140, 606783), (210, 404522), (223, 380940), (420, 202261), (446, 190470), (669, 126980), (892, 95235), (907, 93660), (1115, 76188), (1338, 63490), (1561, 54420), (1814, 46830), (2230, 38094), (2676, 31745), (2721, 31220), (3122, 27210), (3345, 25396), (3628, 23415), (4460, 19047), (4535, 18732), (4683, 18140), (5442, 15610), (6244, 13605), (6349, 13380), (6690, 12698), (7805, 10884), (9070, 9366)]