77017140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25169}}^1$

素因数の和:25201

約数の個数: 72

約数和(自身を含む): 247370760

約数和(自身を除く): 170353620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25169, 50338, 75507, 100676, 125845, 151014, 226521, 251690, 302028, 377535, 427873, 453042, 503380, 755070, 855746, 906084, 1132605, 1283619, 1510140, 1711492, 2139365, 2265210, 2567238, 3850857, 4278730, 4530420, 5134476, 6418095, 7701714, 8557460, 12836190, 15403428, 19254285, 25672380, 38508570, 77017140]

約数ペア:

[(1, 77017140), (2, 38508570), (3, 25672380), (4, 19254285), (5, 15403428), (6, 12836190), (9, 8557460), (10, 7701714), (12, 6418095), (15, 5134476), (17, 4530420), (18, 4278730), (20, 3850857), (30, 2567238), (34, 2265210), (36, 2139365), (45, 1711492), (51, 1510140), (60, 1283619), (68, 1132605), (85, 906084), (90, 855746), (102, 755070), (153, 503380), (170, 453042), (180, 427873), (204, 377535), (255, 302028), (306, 251690), (340, 226521), (510, 151014), (612, 125845), (765, 100676), (1020, 75507), (1530, 50338), (3060, 25169)]