66654090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 194451840

約数和(自身を除く): 127797750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 71, 81, 90, 95, 114, 122, 135, 142, 162, 171, 183, 190, 213, 270, 285, 305, 342, 355, 366, 405, 426, 513, 549, 570, 610, 639, 710, 810, 855, 915, 1026, 1065, 1098, 1159, 1278, 1349, 1539, 1647, 1710, 1830, 1917, 2130, 2318, 2565, 2698, 2745, 3078, 3195, 3294, 3477, 3834, 4047, 4331, 4941, 5130, 5490, 5751, 5795, 6390, 6745, 6954, 7695, 8094, 8235, 8662, 9585, 9882, 10431, 11502, 11590, 12141, 12993, 13490, 15390, 16470, 17385, 19170, 20235, 20862, 21655, 24282, 24705, 25986, 28755, 31293, 34770, 36423, 38979, 40470, 43310, 49410, 52155, 57510, 60705, 62586, 64965, 72846, 77958, 82289, 93879, 104310, 109269, 116937, 121410, 129930, 156465, 164578, 182115, 187758, 194895, 218538, 233874, 246867, 312930, 350811, 364230, 389790, 411445, 469395, 493734, 546345, 584685, 701622, 740601, 822890, 938790, 1092690, 1169370, 1234335, 1481202, 1754055, 2221803, 2468670, 3508110, 3703005, 4443606, 6665409, 7406010, 11109015, 13330818, 22218030, 33327045, 66654090]

約数ペア:

[(1, 66654090), (2, 33327045), (3, 22218030), (5, 13330818), (6, 11109015), (9, 7406010), (10, 6665409), (15, 4443606), (18, 3703005), (19, 3508110), (27, 2468670), (30, 2221803), (38, 1754055), (45, 1481202), (54, 1234335), (57, 1169370), (61, 1092690), (71, 938790), (81, 822890), (90, 740601), (95, 701622), (114, 584685), (122, 546345), (135, 493734), (142, 469395), (162, 411445), (171, 389790), (183, 364230), (190, 350811), (213, 312930), (270, 246867), (285, 233874), (305, 218538), (342, 194895), (355, 187758), (366, 182115), (405, 164578), (426, 156465), (513, 129930), (549, 121410), (570, 116937), (610, 109269), (639, 104310), (710, 93879), (810, 82289), (855, 77958), (915, 72846), (1026, 64965), (1065, 62586), (1098, 60705), (1159, 57510), (1278, 52155), (1349, 49410), (1539, 43310), (1647, 40470), (1710, 38979), (1830, 36423), (1917, 34770), (2130, 31293), (2318, 28755), (2565, 25986), (2698, 24705), (2745, 24282), (3078, 21655), (3195, 20862), (3294, 20235), (3477, 19170), (3834, 17385), (4047, 16470), (4331, 15390), (4941, 13490), (5130, 12993), (5490, 12141), (5751, 11590), (5795, 11502), (6390, 10431), (6745, 9882), (6954, 9585), (7695, 8662), (8094, 8235)]