123099790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 248935680

約数和(自身を除く): 125835890

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 97, 110, 139, 166, 194, 278, 415, 485, 695, 830, 913, 970, 1067, 1390, 1529, 1826, 2134, 3058, 4565, 5335, 7645, 8051, 9130, 10670, 11537, 13483, 15290, 16102, 23074, 26966, 40255, 57685, 67415, 80510, 88561, 115370, 126907, 134830, 148313, 177122, 253814, 296626, 442805, 634535, 741565, 885610, 1119089, 1269070, 1483130, 2238178, 5595445, 11190890, 12309979, 24619958, 61549895, 123099790]

約数ペア:

[(1, 123099790), (2, 61549895), (5, 24619958), (10, 12309979), (11, 11190890), (22, 5595445), (55, 2238178), (83, 1483130), (97, 1269070), (110, 1119089), (139, 885610), (166, 741565), (194, 634535), (278, 442805), (415, 296626), (485, 253814), (695, 177122), (830, 148313), (913, 134830), (970, 126907), (1067, 115370), (1390, 88561), (1529, 80510), (1826, 67415), (2134, 57685), (3058, 40255), (4565, 26966), (5335, 23074), (7645, 16102), (8051, 15290), (9130, 13483), (10670, 11537)]