66863790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 133155666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 315, 422, 503, 630, 633, 1006, 1055, 1266, 1477, 1509, 1899, 2110, 2515, 2954, 3018, 3165, 3521, 3798, 4431, 4527, 5030, 6330, 7042, 7385, 7545, 8862, 9054, 9495, 10563, 13293, 14770, 15090, 17605, 18990, 21126, 22155, 22635, 26586, 31689, 35210, 44310, 45270, 52815, 63378, 66465, 105630, 106133, 132930, 158445, 212266, 316890, 318399, 530665, 636798, 742931, 955197, 1061330, 1485862, 1591995, 1910394, 2228793, 3183990, 3714655, 4457586, 4775985, 6686379, 7429310, 9551970, 11143965, 13372758, 22287930, 33431895, 66863790]

約数ペア:

[(1, 66863790), (2, 33431895), (3, 22287930), (5, 13372758), (6, 11143965), (7, 9551970), (9, 7429310), (10, 6686379), (14, 4775985), (15, 4457586), (18, 3714655), (21, 3183990), (30, 2228793), (35, 1910394), (42, 1591995), (45, 1485862), (63, 1061330), (70, 955197), (90, 742931), (105, 636798), (126, 530665), (210, 318399), (211, 316890), (315, 212266), (422, 158445), (503, 132930), (630, 106133), (633, 105630), (1006, 66465), (1055, 63378), (1266, 52815), (1477, 45270), (1509, 44310), (1899, 35210), (2110, 31689), (2515, 26586), (2954, 22635), (3018, 22155), (3165, 21126), (3521, 18990), (3798, 17605), (4431, 15090), (4527, 14770), (5030, 13293), (6330, 10563), (7042, 9495), (7385, 9054), (7545, 8862)]