61403220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4673}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 188848296

約数和(自身を除く): 127445076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 4673, 6570, 9346, 13140, 14019, 18692, 23365, 28038, 42057, 46730, 56076, 70095, 84114, 93460, 140190, 168228, 210285, 280380, 341129, 420570, 682258, 841140, 1023387, 1364516, 1705645, 2046774, 3070161, 3411290, 4093548, 5116935, 6140322, 6822580, 10233870, 12280644, 15350805, 20467740, 30701610, 61403220]

約数ペア:

[(1, 61403220), (2, 30701610), (3, 20467740), (4, 15350805), (5, 12280644), (6, 10233870), (9, 6822580), (10, 6140322), (12, 5116935), (15, 4093548), (18, 3411290), (20, 3070161), (30, 2046774), (36, 1705645), (45, 1364516), (60, 1023387), (73, 841140), (90, 682258), (146, 420570), (180, 341129), (219, 280380), (292, 210285), (365, 168228), (438, 140190), (657, 93460), (730, 84114), (876, 70095), (1095, 56076), (1314, 46730), (1460, 42057), (2190, 28038), (2628, 23365), (3285, 18692), (4380, 14019), (4673, 13140), (6570, 9346)]