97871970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1489}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 269487360

約数和(自身を除く): 171615390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1489, 1565, 1878, 2191, 2978, 3130, 4382, 4467, 4695, 6573, 7445, 8934, 9390, 10423, 10955, 13146, 14890, 20846, 21910, 22335, 31269, 32865, 44670, 52115, 62538, 65730, 104230, 156345, 312690, 466057, 932114, 1398171, 2330285, 2796342, 3262399, 4660570, 6524798, 6990855, 9787197, 13981710, 16311995, 19574394, 32623990, 48935985, 97871970]

約数ペア:

[(1, 97871970), (2, 48935985), (3, 32623990), (5, 19574394), (6, 16311995), (7, 13981710), (10, 9787197), (14, 6990855), (15, 6524798), (21, 4660570), (30, 3262399), (35, 2796342), (42, 2330285), (70, 1398171), (105, 932114), (210, 466057), (313, 312690), (626, 156345), (939, 104230), (1489, 65730), (1565, 62538), (1878, 52115), (2191, 44670), (2978, 32865), (3130, 31269), (4382, 22335), (4467, 21910), (4695, 20846), (6573, 14890), (7445, 13146), (8934, 10955), (9390, 10423)]