76776210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{121867}}^1$

素因数の和:121887

約数の個数: 48

約数和(自身を含む): 228136896

約数和(自身を除く): 151360686

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, 315, 630, 121867, 243734, 365601, 609335, 731202, 853069, 1096803, 1218670, 1706138, 1828005, 2193606, 2559207, 3656010, 4265345, 5118414, 5484015, 7677621, 8530690, 10968030, 12796035, 15355242, 25592070, 38388105, 76776210]

約数ペア:

[(1, 76776210), (2, 38388105), (3, 25592070), (5, 15355242), (6, 12796035), (7, 10968030), (9, 8530690), (10, 7677621), (14, 5484015), (15, 5118414), (18, 4265345), (21, 3656010), (30, 2559207), (35, 2193606), (42, 1828005), (45, 1706138), (63, 1218670), (70, 1096803), (90, 853069), (105, 731202), (126, 609335), (210, 365601), (315, 243734), (630, 121867)]