14812020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 33934860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 71, 76, 90, 95, 114, 122, 142, 171, 180, 183, 190, 213, 228, 244, 284, 285, 305, 342, 355, 366, 380, 426, 549, 570, 610, 639, 684, 710, 732, 852, 855, 915, 1065, 1098, 1140, 1159, 1220, 1278, 1349, 1420, 1710, 1830, 2130, 2196, 2318, 2556, 2698, 2745, 3195, 3420, 3477, 3660, 4047, 4260, 4331, 4636, 5396, 5490, 5795, 6390, 6745, 6954, 8094, 8662, 10431, 10980, 11590, 12141, 12780, 12993, 13490, 13908, 16188, 17324, 17385, 20235, 20862, 21655, 23180, 24282, 25986, 26980, 34770, 38979, 40470, 41724, 43310, 48564, 51972, 52155, 60705, 64965, 69540, 77958, 80940, 82289, 86620, 104310, 121410, 129930, 155916, 164578, 194895, 208620, 242820, 246867, 259860, 329156, 389790, 411445, 493734, 740601, 779580, 822890, 987468, 1234335, 1481202, 1645780, 2468670, 2962404, 3703005, 4937340, 7406010, 14812020]

約数ペア:

[(1, 14812020), (2, 7406010), (3, 4937340), (4, 3703005), (5, 2962404), (6, 2468670), (9, 1645780), (10, 1481202), (12, 1234335), (15, 987468), (18, 822890), (19, 779580), (20, 740601), (30, 493734), (36, 411445), (38, 389790), (45, 329156), (57, 259860), (60, 246867), (61, 242820), (71, 208620), (76, 194895), (90, 164578), (95, 155916), (114, 129930), (122, 121410), (142, 104310), (171, 86620), (180, 82289), (183, 80940), (190, 77958), (213, 69540), (228, 64965), (244, 60705), (284, 52155), (285, 51972), (305, 48564), (342, 43310), (355, 41724), (366, 40470), (380, 38979), (426, 34770), (549, 26980), (570, 25986), (610, 24282), (639, 23180), (684, 21655), (710, 20862), (732, 20235), (852, 17385), (855, 17324), (915, 16188), (1065, 13908), (1098, 13490), (1140, 12993), (1159, 12780), (1220, 12141), (1278, 11590), (1349, 10980), (1420, 10431), (1710, 8662), (1830, 8094), (2130, 6954), (2196, 6745), (2318, 6390), (2556, 5795), (2698, 5490), (2745, 5396), (3195, 4636), (3420, 4331), (3477, 4260), (3660, 4047)]