43383290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 83613600

約数和(自身を除く): 40230310

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 139, 230, 278, 295, 529, 590, 695, 1058, 1357, 1390, 2645, 2714, 3197, 5290, 6394, 6785, 8201, 13570, 15985, 16402, 31211, 31970, 41005, 62422, 73531, 82010, 147062, 156055, 188623, 312110, 367655, 377246, 735310, 943115, 1886230, 4338329, 8676658, 21691645, 43383290]

約数ペア:

[(1, 43383290), (2, 21691645), (5, 8676658), (10, 4338329), (23, 1886230), (46, 943115), (59, 735310), (115, 377246), (118, 367655), (139, 312110), (230, 188623), (278, 156055), (295, 147062), (529, 82010), (590, 73531), (695, 62422), (1058, 41005), (1357, 31970), (1390, 31211), (2645, 16402), (2714, 15985), (3197, 13570), (5290, 8201), (6394, 6785)]