49748010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 129427200

約数和(自身を除く): 79679190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 641, 995, 1194, 1282, 1923, 1990, 2587, 2985, 3205, 3846, 5174, 5970, 6410, 7761, 8333, 9615, 12935, 15522, 16666, 19230, 24999, 25870, 38805, 41665, 49998, 77610, 83330, 124995, 127559, 249990, 255118, 382677, 637795, 765354, 1275590, 1658267, 1913385, 3316534, 3826770, 4974801, 8291335, 9949602, 16582670, 24874005, 49748010]

約数ペア:

[(1, 49748010), (2, 24874005), (3, 16582670), (5, 9949602), (6, 8291335), (10, 4974801), (13, 3826770), (15, 3316534), (26, 1913385), (30, 1658267), (39, 1275590), (65, 765354), (78, 637795), (130, 382677), (195, 255118), (199, 249990), (390, 127559), (398, 124995), (597, 83330), (641, 77610), (995, 49998), (1194, 41665), (1282, 38805), (1923, 25870), (1990, 24999), (2587, 19230), (2985, 16666), (3205, 15522), (3846, 12935), (5174, 9615), (5970, 8333), (6410, 7761)]