18724300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 48496896

約数和(自身を除く): 29772596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1163, 1610, 2300, 2326, 3220, 4025, 4652, 5815, 8050, 8141, 11630, 16100, 16282, 23260, 26749, 29075, 32564, 40705, 53498, 58150, 81410, 106996, 116300, 133745, 162820, 187243, 203525, 267490, 374486, 407050, 534980, 668725, 748972, 814100, 936215, 1337450, 1872430, 2674900, 3744860, 4681075, 9362150, 18724300]

約数ペア:

[(1, 18724300), (2, 9362150), (4, 4681075), (5, 3744860), (7, 2674900), (10, 1872430), (14, 1337450), (20, 936215), (23, 814100), (25, 748972), (28, 668725), (35, 534980), (46, 407050), (50, 374486), (70, 267490), (92, 203525), (100, 187243), (115, 162820), (140, 133745), (161, 116300), (175, 106996), (230, 81410), (322, 58150), (350, 53498), (460, 40705), (575, 32564), (644, 29075), (700, 26749), (805, 23260), (1150, 16282), (1163, 16100), (1610, 11630), (2300, 8141), (2326, 8050), (3220, 5815), (4025, 4652)]