42302290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 44788910

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 349, 391, 527, 698, 713, 782, 1054, 1426, 1745, 1955, 2635, 3490, 3565, 3910, 5270, 5933, 7130, 8027, 10819, 11866, 12121, 16054, 21638, 24242, 29665, 40135, 54095, 59330, 60605, 80270, 108190, 121210, 136459, 183923, 248837, 272918, 367846, 497674, 682295, 919615, 1244185, 1364590, 1839230, 2488370, 4230229, 8460458, 21151145, 42302290]

約数ペア:

[(1, 42302290), (2, 21151145), (5, 8460458), (10, 4230229), (17, 2488370), (23, 1839230), (31, 1364590), (34, 1244185), (46, 919615), (62, 682295), (85, 497674), (115, 367846), (155, 272918), (170, 248837), (230, 183923), (310, 136459), (349, 121210), (391, 108190), (527, 80270), (698, 60605), (713, 59330), (782, 54095), (1054, 40135), (1426, 29665), (1745, 24242), (1955, 21638), (2635, 16054), (3490, 12121), (3565, 11866), (3910, 10819), (5270, 8027), (5933, 7130)]