125395310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 249384960

約数和(自身を除く): 123989650

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 310, 409, 430, 713, 818, 989, 1333, 1426, 1978, 2045, 2666, 3565, 4090, 4945, 6665, 7130, 9407, 9890, 12679, 13330, 17587, 18814, 25358, 30659, 35174, 47035, 61318, 63395, 87935, 94070, 126790, 153295, 175870, 291617, 306590, 404501, 545197, 583234, 809002, 1090394, 1458085, 2022505, 2725985, 2916170, 4045010, 5451970, 12539531, 25079062, 62697655, 125395310]

約数ペア:

[(1, 125395310), (2, 62697655), (5, 25079062), (10, 12539531), (23, 5451970), (31, 4045010), (43, 2916170), (46, 2725985), (62, 2022505), (86, 1458085), (115, 1090394), (155, 809002), (215, 583234), (230, 545197), (310, 404501), (409, 306590), (430, 291617), (713, 175870), (818, 153295), (989, 126790), (1333, 94070), (1426, 87935), (1978, 63395), (2045, 61318), (2666, 47035), (3565, 35174), (4090, 30659), (4945, 25358), (6665, 18814), (7130, 17587), (9407, 13330), (9890, 12679)]