77309650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 167935680

約数和(自身を除く): 90626030

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 37, 50, 55, 58, 74, 110, 131, 145, 185, 262, 275, 290, 319, 370, 407, 550, 638, 655, 725, 814, 925, 1073, 1310, 1441, 1450, 1595, 1850, 2035, 2146, 2882, 3190, 3275, 3799, 4070, 4847, 5365, 6550, 7205, 7598, 7975, 9694, 10175, 10730, 11803, 14410, 15950, 18995, 20350, 23606, 24235, 26825, 36025, 37990, 41789, 48470, 53317, 53650, 59015, 72050, 83578, 94975, 106634, 118030, 121175, 140563, 189950, 208945, 242350, 266585, 281126, 295075, 417890, 533170, 590150, 702815, 1044725, 1332925, 1405630, 1546193, 2089450, 2665850, 3092386, 3514075, 7028150, 7730965, 15461930, 38654825, 77309650]

約数ペア:

[(1, 77309650), (2, 38654825), (5, 15461930), (10, 7730965), (11, 7028150), (22, 3514075), (25, 3092386), (29, 2665850), (37, 2089450), (50, 1546193), (55, 1405630), (58, 1332925), (74, 1044725), (110, 702815), (131, 590150), (145, 533170), (185, 417890), (262, 295075), (275, 281126), (290, 266585), (319, 242350), (370, 208945), (407, 189950), (550, 140563), (638, 121175), (655, 118030), (725, 106634), (814, 94975), (925, 83578), (1073, 72050), (1310, 59015), (1441, 53650), (1450, 53317), (1595, 48470), (1850, 41789), (2035, 37990), (2146, 36025), (2882, 26825), (3190, 24235), (3275, 23606), (3799, 20350), (4070, 18995), (4847, 15950), (5365, 14410), (6550, 11803), (7205, 10730), (7598, 10175), (7975, 9694)]