83306920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 203857920

約数和(自身を除く): 120551000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 127, 155, 184, 230, 248, 254, 310, 460, 508, 529, 620, 635, 713, 920, 1016, 1058, 1240, 1270, 1426, 2116, 2540, 2645, 2852, 2921, 3565, 3937, 4232, 5080, 5290, 5704, 5842, 7130, 7874, 10580, 11684, 14260, 14605, 15748, 16399, 19685, 21160, 23368, 28520, 29210, 31496, 32798, 39370, 58420, 65596, 67183, 78740, 81995, 90551, 116840, 131192, 134366, 157480, 163990, 181102, 268732, 327980, 335915, 362204, 452755, 537464, 655960, 671830, 724408, 905510, 1343660, 1811020, 2082673, 2687320, 3622040, 4165346, 8330692, 10413365, 16661384, 20826730, 41653460, 83306920]

約数ペア:

[(1, 83306920), (2, 41653460), (4, 20826730), (5, 16661384), (8, 10413365), (10, 8330692), (20, 4165346), (23, 3622040), (31, 2687320), (40, 2082673), (46, 1811020), (62, 1343660), (92, 905510), (115, 724408), (124, 671830), (127, 655960), (155, 537464), (184, 452755), (230, 362204), (248, 335915), (254, 327980), (310, 268732), (460, 181102), (508, 163990), (529, 157480), (620, 134366), (635, 131192), (713, 116840), (920, 90551), (1016, 81995), (1058, 78740), (1240, 67183), (1270, 65596), (1426, 58420), (2116, 39370), (2540, 32798), (2645, 31496), (2852, 29210), (2921, 28520), (3565, 23368), (3937, 21160), (4232, 19685), (5080, 16399), (5290, 15748), (5704, 14605), (5842, 14260), (7130, 11684), (7874, 10580)]