212093070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 595703808

約数和(自身を除く): 383610738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 223, 245, 294, 446, 490, 647, 669, 735, 1115, 1294, 1338, 1470, 1561, 1941, 2230, 3122, 3235, 3345, 3882, 4529, 4683, 6470, 6690, 7805, 9058, 9366, 9705, 10927, 13587, 15610, 19410, 21854, 22645, 23415, 27174, 31703, 32781, 45290, 46830, 54635, 63406, 65562, 67935, 95109, 109270, 135870, 144281, 158515, 163905, 190218, 288562, 317030, 327810, 432843, 475545, 721405, 865686, 951090, 1009967, 1442810, 2019934, 2164215, 3029901, 4328430, 5049835, 6059802, 7069769, 10099670, 14139538, 15149505, 21209307, 30299010, 35348845, 42418614, 70697690, 106046535, 212093070]

約数ペア:

[(1, 212093070), (2, 106046535), (3, 70697690), (5, 42418614), (6, 35348845), (7, 30299010), (10, 21209307), (14, 15149505), (15, 14139538), (21, 10099670), (30, 7069769), (35, 6059802), (42, 5049835), (49, 4328430), (70, 3029901), (98, 2164215), (105, 2019934), (147, 1442810), (210, 1009967), (223, 951090), (245, 865686), (294, 721405), (446, 475545), (490, 432843), (647, 327810), (669, 317030), (735, 288562), (1115, 190218), (1294, 163905), (1338, 158515), (1470, 144281), (1561, 135870), (1941, 109270), (2230, 95109), (3122, 67935), (3235, 65562), (3345, 63406), (3882, 54635), (4529, 46830), (4683, 45290), (6470, 32781), (6690, 31703), (7805, 27174), (9058, 23415), (9366, 22645), (9705, 21854), (10927, 19410), (13587, 15610)]