91107660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 223388340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 233, 245, 266, 285, 294, 343, 380, 399, 420, 466, 490, 532, 570, 588, 665, 686, 699, 735, 798, 931, 932, 980, 1029, 1140, 1165, 1330, 1372, 1398, 1470, 1596, 1631, 1715, 1862, 1995, 2058, 2330, 2660, 2793, 2796, 2940, 3262, 3430, 3495, 3724, 3990, 4116, 4427, 4655, 4660, 4893, 5145, 5586, 6517, 6524, 6860, 6990, 7980, 8155, 8854, 9310, 9786, 10290, 11172, 11417, 13034, 13281, 13965, 13980, 16310, 17708, 18620, 19551, 19572, 20580, 22135, 22834, 24465, 26068, 26562, 27930, 30989, 32585, 32620, 34251, 39102, 44270, 45668, 48930, 53124, 55860, 57085, 61978, 65170, 66405, 68502, 78204, 79919, 88540, 92967, 97755, 97860, 114170, 123956, 130340, 132810, 137004, 154945, 159838, 171255, 185934, 195510, 216923, 228340, 239757, 265620, 309890, 319676, 342510, 371868, 391020, 399595, 433846, 464835, 479514, 619780, 650769, 685020, 799190, 867692, 929670, 959028, 1084615, 1198785, 1301538, 1518461, 1598380, 1859340, 2169230, 2397570, 2603076, 3036922, 3253845, 4338460, 4555383, 4795140, 6073844, 6507690, 7592305, 9110766, 13015380, 15184610, 18221532, 22776915, 30369220, 45553830, 91107660]

約数ペア:

[(1, 91107660), (2, 45553830), (3, 30369220), (4, 22776915), (5, 18221532), (6, 15184610), (7, 13015380), (10, 9110766), (12, 7592305), (14, 6507690), (15, 6073844), (19, 4795140), (20, 4555383), (21, 4338460), (28, 3253845), (30, 3036922), (35, 2603076), (38, 2397570), (42, 2169230), (49, 1859340), (57, 1598380), (60, 1518461), (70, 1301538), (76, 1198785), (84, 1084615), (95, 959028), (98, 929670), (105, 867692), (114, 799190), (133, 685020), (140, 650769), (147, 619780), (190, 479514), (196, 464835), (210, 433846), (228, 399595), (233, 391020), (245, 371868), (266, 342510), (285, 319676), (294, 309890), (343, 265620), (380, 239757), (399, 228340), (420, 216923), (466, 195510), (490, 185934), (532, 171255), (570, 159838), (588, 154945), (665, 137004), (686, 132810), (699, 130340), (735, 123956), (798, 114170), (931, 97860), (932, 97755), (980, 92967), (1029, 88540), (1140, 79919), (1165, 78204), (1330, 68502), (1372, 66405), (1398, 65170), (1470, 61978), (1596, 57085), (1631, 55860), (1715, 53124), (1862, 48930), (1995, 45668), (2058, 44270), (2330, 39102), (2660, 34251), (2793, 32620), (2796, 32585), (2940, 30989), (3262, 27930), (3430, 26562), (3495, 26068), (3724, 24465), (3990, 22834), (4116, 22135), (4427, 20580), (4655, 19572), (4660, 19551), (4893, 18620), (5145, 17708), (5586, 16310), (6517, 13980), (6524, 13965), (6860, 13281), (6990, 13034), (7980, 11417), (8155, 11172), (8854, 10290), (9310, 9786)]