166540010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 393845760

約数和(自身を除く): 227305750

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 73, 91, 109, 115, 130, 146, 161, 182, 218, 230, 299, 322, 365, 455, 511, 545, 598, 730, 763, 805, 910, 949, 1022, 1090, 1417, 1495, 1526, 1610, 1679, 1898, 2093, 2507, 2555, 2834, 2990, 3358, 3815, 4186, 4745, 5014, 5110, 6643, 7085, 7630, 7957, 8395, 9490, 9919, 10465, 11753, 12535, 13286, 14170, 15914, 16790, 17549, 19838, 20930, 21827, 23506, 25070, 32591, 33215, 35098, 39785, 43654, 49595, 55699, 58765, 65182, 66430, 79570, 87745, 99190, 103441, 109135, 111398, 117530, 152789, 162955, 175490, 183011, 206882, 218270, 228137, 278495, 305578, 325910, 366022, 456274, 517205, 556990, 724087, 763945, 915055, 1034410, 1140685, 1281077, 1448174, 1527890, 1830110, 2281370, 2379143, 2562154, 3620435, 4758286, 6405385, 7240870, 11895715, 12810770, 16654001, 23791430, 33308002, 83270005, 166540010]

約数ペア:

[(1, 166540010), (2, 83270005), (5, 33308002), (7, 23791430), (10, 16654001), (13, 12810770), (14, 11895715), (23, 7240870), (26, 6405385), (35, 4758286), (46, 3620435), (65, 2562154), (70, 2379143), (73, 2281370), (91, 1830110), (109, 1527890), (115, 1448174), (130, 1281077), (146, 1140685), (161, 1034410), (182, 915055), (218, 763945), (230, 724087), (299, 556990), (322, 517205), (365, 456274), (455, 366022), (511, 325910), (545, 305578), (598, 278495), (730, 228137), (763, 218270), (805, 206882), (910, 183011), (949, 175490), (1022, 162955), (1090, 152789), (1417, 117530), (1495, 111398), (1526, 109135), (1610, 103441), (1679, 99190), (1898, 87745), (2093, 79570), (2507, 66430), (2555, 65182), (2834, 58765), (2990, 55699), (3358, 49595), (3815, 43654), (4186, 39785), (4745, 35098), (5014, 33215), (5110, 32591), (6643, 25070), (7085, 23506), (7630, 21827), (7957, 20930), (8395, 19838), (9490, 17549), (9919, 16790), (10465, 15914), (11753, 14170), (12535, 13286)]