41786220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 97142388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 233, 244, 245, 294, 305, 366, 420, 427, 466, 490, 588, 610, 699, 732, 735, 854, 915, 932, 980, 1165, 1220, 1281, 1398, 1470, 1631, 1708, 1830, 2135, 2330, 2562, 2796, 2940, 2989, 3262, 3495, 3660, 4270, 4660, 4893, 5124, 5978, 6405, 6524, 6990, 8155, 8540, 8967, 9786, 11417, 11956, 12810, 13980, 14213, 14945, 16310, 17934, 19572, 22834, 24465, 25620, 28426, 29890, 32620, 34251, 35868, 42639, 44835, 45668, 48930, 56852, 57085, 59780, 68502, 71065, 85278, 89670, 97860, 99491, 114170, 137004, 142130, 170556, 171255, 179340, 198982, 213195, 228340, 284260, 298473, 342510, 397964, 426390, 497455, 596946, 685020, 696437, 852780, 994910, 1193892, 1392874, 1492365, 1989820, 2089311, 2785748, 2984730, 3482185, 4178622, 5969460, 6964370, 8357244, 10446555, 13928740, 20893110, 41786220]

約数ペア:

[(1, 41786220), (2, 20893110), (3, 13928740), (4, 10446555), (5, 8357244), (6, 6964370), (7, 5969460), (10, 4178622), (12, 3482185), (14, 2984730), (15, 2785748), (20, 2089311), (21, 1989820), (28, 1492365), (30, 1392874), (35, 1193892), (42, 994910), (49, 852780), (60, 696437), (61, 685020), (70, 596946), (84, 497455), (98, 426390), (105, 397964), (122, 342510), (140, 298473), (147, 284260), (183, 228340), (196, 213195), (210, 198982), (233, 179340), (244, 171255), (245, 170556), (294, 142130), (305, 137004), (366, 114170), (420, 99491), (427, 97860), (466, 89670), (490, 85278), (588, 71065), (610, 68502), (699, 59780), (732, 57085), (735, 56852), (854, 48930), (915, 45668), (932, 44835), (980, 42639), (1165, 35868), (1220, 34251), (1281, 32620), (1398, 29890), (1470, 28426), (1631, 25620), (1708, 24465), (1830, 22834), (2135, 19572), (2330, 17934), (2562, 16310), (2796, 14945), (2940, 14213), (2989, 13980), (3262, 12810), (3495, 11956), (3660, 11417), (4270, 9786), (4660, 8967), (4893, 8540), (5124, 8155), (5978, 6990), (6405, 6524)]