84410920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 143685080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 209, 220, 230, 253, 380, 418, 437, 439, 440, 460, 506, 760, 836, 874, 878, 920, 1012, 1045, 1265, 1672, 1748, 1756, 2024, 2090, 2185, 2195, 2530, 3496, 3512, 4180, 4370, 4390, 4807, 4829, 5060, 8341, 8360, 8740, 8780, 9614, 9658, 10097, 10120, 16682, 17480, 17560, 19228, 19316, 20194, 24035, 24145, 33364, 38456, 38632, 40388, 41705, 48070, 48290, 50485, 66728, 80776, 83410, 91751, 96140, 96580, 100970, 111067, 166820, 183502, 191843, 192280, 193160, 201940, 222134, 333640, 367004, 383686, 403880, 444268, 458755, 555335, 734008, 767372, 888536, 917510, 959215, 1110670, 1534744, 1835020, 1918430, 2110273, 2221340, 3670040, 3836860, 4220546, 4442680, 7673720, 8441092, 10551365, 16882184, 21102730, 42205460, 84410920]

約数ペア:

[(1, 84410920), (2, 42205460), (4, 21102730), (5, 16882184), (8, 10551365), (10, 8441092), (11, 7673720), (19, 4442680), (20, 4220546), (22, 3836860), (23, 3670040), (38, 2221340), (40, 2110273), (44, 1918430), (46, 1835020), (55, 1534744), (76, 1110670), (88, 959215), (92, 917510), (95, 888536), (110, 767372), (115, 734008), (152, 555335), (184, 458755), (190, 444268), (209, 403880), (220, 383686), (230, 367004), (253, 333640), (380, 222134), (418, 201940), (437, 193160), (439, 192280), (440, 191843), (460, 183502), (506, 166820), (760, 111067), (836, 100970), (874, 96580), (878, 96140), (920, 91751), (1012, 83410), (1045, 80776), (1265, 66728), (1672, 50485), (1748, 48290), (1756, 48070), (2024, 41705), (2090, 40388), (2185, 38632), (2195, 38456), (2530, 33364), (3496, 24145), (3512, 24035), (4180, 20194), (4370, 19316), (4390, 19228), (4807, 17560), (4829, 17480), (5060, 16682), (8341, 10120), (8360, 10097), (8740, 9658), (8780, 9614)]