19732950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 55710720

約数和(自身を除く): 35977770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 90, 94, 135, 141, 150, 225, 235, 270, 282, 311, 423, 450, 470, 622, 675, 705, 846, 933, 1175, 1269, 1350, 1410, 1555, 1866, 2115, 2350, 2538, 2799, 3110, 3525, 4230, 4665, 5598, 6345, 7050, 7775, 8397, 9330, 10575, 12690, 13995, 14617, 15550, 16794, 21150, 23325, 27990, 29234, 31725, 41985, 43851, 46650, 63450, 69975, 73085, 83970, 87702, 131553, 139950, 146170, 209925, 219255, 263106, 365425, 394659, 419850, 438510, 657765, 730850, 789318, 1096275, 1315530, 1973295, 2192550, 3288825, 3946590, 6577650, 9866475, 19732950]

約数ペア:

[(1, 19732950), (2, 9866475), (3, 6577650), (5, 3946590), (6, 3288825), (9, 2192550), (10, 1973295), (15, 1315530), (18, 1096275), (25, 789318), (27, 730850), (30, 657765), (45, 438510), (47, 419850), (50, 394659), (54, 365425), (75, 263106), (90, 219255), (94, 209925), (135, 146170), (141, 139950), (150, 131553), (225, 87702), (235, 83970), (270, 73085), (282, 69975), (311, 63450), (423, 46650), (450, 43851), (470, 41985), (622, 31725), (675, 29234), (705, 27990), (846, 23325), (933, 21150), (1175, 16794), (1269, 15550), (1350, 14617), (1410, 13995), (1555, 12690), (1866, 10575), (2115, 9330), (2350, 8397), (2538, 7775), (2799, 7050), (3110, 6345), (3525, 5598), (4230, 4665)]