87995670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 253725696

約数和(自身を除く): 165730026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 1931, 2170, 3038, 3255, 3862, 4557, 5793, 6510, 7595, 9114, 9655, 11586, 13517, 15190, 19310, 22785, 27034, 28965, 40551, 45570, 57930, 59861, 67585, 81102, 94619, 119722, 135170, 179583, 189238, 202755, 283857, 299305, 359166, 405510, 419027, 473095, 567714, 598610, 838054, 897915, 946190, 1257081, 1419285, 1795830, 2095135, 2514162, 2838570, 2933189, 4190270, 5866378, 6285405, 8799567, 12570810, 14665945, 17599134, 29331890, 43997835, 87995670]

約数ペア:

[(1, 87995670), (2, 43997835), (3, 29331890), (5, 17599134), (6, 14665945), (7, 12570810), (10, 8799567), (14, 6285405), (15, 5866378), (21, 4190270), (30, 2933189), (31, 2838570), (35, 2514162), (42, 2095135), (49, 1795830), (62, 1419285), (70, 1257081), (93, 946190), (98, 897915), (105, 838054), (147, 598610), (155, 567714), (186, 473095), (210, 419027), (217, 405510), (245, 359166), (294, 299305), (310, 283857), (434, 202755), (465, 189238), (490, 179583), (651, 135170), (735, 119722), (930, 94619), (1085, 81102), (1302, 67585), (1470, 59861), (1519, 57930), (1931, 45570), (2170, 40551), (3038, 28965), (3255, 27034), (3862, 22785), (4557, 19310), (5793, 15190), (6510, 13517), (7595, 11586), (9114, 9655)]