54960390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 154275840

約数和(自身を除く): 99315450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 61, 71, 90, 94, 122, 135, 141, 142, 183, 213, 235, 270, 282, 305, 355, 366, 423, 426, 470, 549, 610, 639, 705, 710, 846, 915, 1065, 1098, 1269, 1278, 1410, 1647, 1830, 1917, 2115, 2130, 2538, 2745, 2867, 3195, 3294, 3337, 3834, 4230, 4331, 5490, 5734, 6345, 6390, 6674, 8235, 8601, 8662, 9585, 10011, 12690, 12993, 14335, 16470, 16685, 17202, 19170, 20022, 21655, 25803, 25986, 28670, 30033, 33370, 38979, 43005, 43310, 50055, 51606, 60066, 64965, 77409, 77958, 86010, 90099, 100110, 116937, 129015, 129930, 150165, 154818, 180198, 194895, 203557, 233874, 258030, 300330, 387045, 389790, 407114, 450495, 584685, 610671, 774090, 900990, 1017785, 1169370, 1221342, 1832013, 2035570, 3053355, 3664026, 5496039, 6106710, 9160065, 10992078, 18320130, 27480195, 54960390]

約数ペア:

[(1, 54960390), (2, 27480195), (3, 18320130), (5, 10992078), (6, 9160065), (9, 6106710), (10, 5496039), (15, 3664026), (18, 3053355), (27, 2035570), (30, 1832013), (45, 1221342), (47, 1169370), (54, 1017785), (61, 900990), (71, 774090), (90, 610671), (94, 584685), (122, 450495), (135, 407114), (141, 389790), (142, 387045), (183, 300330), (213, 258030), (235, 233874), (270, 203557), (282, 194895), (305, 180198), (355, 154818), (366, 150165), (423, 129930), (426, 129015), (470, 116937), (549, 100110), (610, 90099), (639, 86010), (705, 77958), (710, 77409), (846, 64965), (915, 60066), (1065, 51606), (1098, 50055), (1269, 43310), (1278, 43005), (1410, 38979), (1647, 33370), (1830, 30033), (1917, 28670), (2115, 25986), (2130, 25803), (2538, 21655), (2745, 20022), (2867, 19170), (3195, 17202), (3294, 16685), (3337, 16470), (3834, 14335), (4230, 12993), (4331, 12690), (5490, 10011), (5734, 9585), (6345, 8662), (6390, 8601), (6674, 8235)]