54720510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 146095488

約数和(自身を除く): 91374978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 169, 195, 215, 251, 258, 338, 390, 430, 502, 507, 559, 645, 753, 845, 1014, 1118, 1255, 1290, 1506, 1677, 1690, 2510, 2535, 2795, 3263, 3354, 3765, 5070, 5590, 6526, 7267, 7530, 8385, 9789, 10793, 14534, 16315, 16770, 19578, 21586, 21801, 32379, 32630, 36335, 42419, 43602, 48945, 53965, 64758, 72670, 84838, 97890, 107930, 109005, 127257, 140309, 161895, 212095, 218010, 254514, 280618, 323790, 420927, 424190, 636285, 701545, 841854, 1272570, 1403090, 1824017, 2104635, 3648034, 4209270, 5472051, 9120085, 10944102, 18240170, 27360255, 54720510]

約数ペア:

[(1, 54720510), (2, 27360255), (3, 18240170), (5, 10944102), (6, 9120085), (10, 5472051), (13, 4209270), (15, 3648034), (26, 2104635), (30, 1824017), (39, 1403090), (43, 1272570), (65, 841854), (78, 701545), (86, 636285), (129, 424190), (130, 420927), (169, 323790), (195, 280618), (215, 254514), (251, 218010), (258, 212095), (338, 161895), (390, 140309), (430, 127257), (502, 109005), (507, 107930), (559, 97890), (645, 84838), (753, 72670), (845, 64758), (1014, 53965), (1118, 48945), (1255, 43602), (1290, 42419), (1506, 36335), (1677, 32630), (1690, 32379), (2510, 21801), (2535, 21586), (2795, 19578), (3263, 16770), (3354, 16315), (3765, 14534), (5070, 10793), (5590, 9789), (6526, 8385), (7267, 7530)]