61920510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 155450880

約数和(自身を除く): 93530370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 103, 145, 174, 206, 290, 309, 435, 515, 618, 691, 870, 1030, 1382, 1545, 2073, 2987, 3090, 3455, 4146, 5974, 6910, 8961, 10365, 14935, 17922, 20039, 20730, 29870, 40078, 44805, 60117, 71173, 89610, 100195, 120234, 142346, 200390, 213519, 300585, 355865, 427038, 601170, 711730, 1067595, 2064017, 2135190, 4128034, 6192051, 10320085, 12384102, 20640170, 30960255, 61920510]

約数ペア:

[(1, 61920510), (2, 30960255), (3, 20640170), (5, 12384102), (6, 10320085), (10, 6192051), (15, 4128034), (29, 2135190), (30, 2064017), (58, 1067595), (87, 711730), (103, 601170), (145, 427038), (174, 355865), (206, 300585), (290, 213519), (309, 200390), (435, 142346), (515, 120234), (618, 100195), (691, 89610), (870, 71173), (1030, 60117), (1382, 44805), (1545, 40078), (2073, 29870), (2987, 20730), (3090, 20039), (3455, 17922), (4146, 14935), (5974, 10365), (6910, 8961)]