63673540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 159268032

約数和(自身を除く): 95594492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 1511, 2107, 3010, 3022, 4214, 6020, 6044, 7555, 8428, 10535, 10577, 15110, 21070, 21154, 30220, 42140, 42308, 52885, 64973, 74039, 105770, 129946, 148078, 211540, 259892, 296156, 324865, 370195, 454811, 649730, 740390, 909622, 1299460, 1480780, 1819244, 2274055, 3183677, 4548110, 6367354, 9096220, 12734708, 15918385, 31836770, 63673540]

約数ペア:

[(1, 63673540), (2, 31836770), (4, 15918385), (5, 12734708), (7, 9096220), (10, 6367354), (14, 4548110), (20, 3183677), (28, 2274055), (35, 1819244), (43, 1480780), (49, 1299460), (70, 909622), (86, 740390), (98, 649730), (140, 454811), (172, 370195), (196, 324865), (215, 296156), (245, 259892), (301, 211540), (430, 148078), (490, 129946), (602, 105770), (860, 74039), (980, 64973), (1204, 52885), (1505, 42308), (1511, 42140), (2107, 30220), (3010, 21154), (3022, 21070), (4214, 15110), (6020, 10577), (6044, 10535), (7555, 8428)]