127675170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 398407680

約数和(自身を除く): 270732510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1571, 1806, 1890, 1935, 2322, 2709, 3010, 3142, 3870, 4515, 4713, 5418, 5805, 7855, 8127, 9030, 9426, 10997, 11610, 13545, 14139, 15710, 16254, 21994, 23565, 27090, 28278, 32991, 40635, 42417, 47130, 54985, 65982, 67553, 70695, 81270, 84834, 98973, 109970, 135106, 141390, 164955, 197946, 202659, 212085, 296919, 329910, 337765, 405318, 424170, 472871, 494865, 593838, 607977, 675530, 945742, 989730, 1013295, 1215954, 1418613, 1484595, 1823931, 2026590, 2364355, 2837226, 2969190, 3039885, 3647862, 4255839, 4728710, 6079770, 7093065, 8511678, 9119655, 12767517, 14186130, 18239310, 21279195, 25535034, 42558390, 63837585, 127675170]

約数ペア:

[(1, 127675170), (2, 63837585), (3, 42558390), (5, 25535034), (6, 21279195), (7, 18239310), (9, 14186130), (10, 12767517), (14, 9119655), (15, 8511678), (18, 7093065), (21, 6079770), (27, 4728710), (30, 4255839), (35, 3647862), (42, 3039885), (43, 2969190), (45, 2837226), (54, 2364355), (63, 2026590), (70, 1823931), (86, 1484595), (90, 1418613), (105, 1215954), (126, 1013295), (129, 989730), (135, 945742), (189, 675530), (210, 607977), (215, 593838), (258, 494865), (270, 472871), (301, 424170), (315, 405318), (378, 337765), (387, 329910), (430, 296919), (602, 212085), (630, 202659), (645, 197946), (774, 164955), (903, 141390), (945, 135106), (1161, 109970), (1290, 98973), (1505, 84834), (1571, 81270), (1806, 70695), (1890, 67553), (1935, 65982), (2322, 54985), (2709, 47130), (3010, 42417), (3142, 40635), (3870, 32991), (4515, 28278), (4713, 27090), (5418, 23565), (5805, 21994), (7855, 16254), (8127, 15710), (9030, 14139), (9426, 13545), (10997, 11610)]