27787450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 54835776

約数和(自身を除く): 27048326

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 331, 365, 575, 662, 730, 1150, 1655, 1679, 1825, 3310, 3358, 3650, 7613, 8275, 8395, 15226, 16550, 16790, 24163, 38065, 41975, 48326, 76130, 83950, 120815, 190325, 241630, 380650, 555749, 604075, 1111498, 1208150, 2778745, 5557490, 13893725, 27787450]

約数ペア:

[(1, 27787450), (2, 13893725), (5, 5557490), (10, 2778745), (23, 1208150), (25, 1111498), (46, 604075), (50, 555749), (73, 380650), (115, 241630), (146, 190325), (230, 120815), (331, 83950), (365, 76130), (575, 48326), (662, 41975), (730, 38065), (1150, 24163), (1655, 16790), (1679, 16550), (1825, 15226), (3310, 8395), (3358, 8275), (3650, 7613)]