54204560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 133384320

約数和(自身を除く): 79179760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 331, 356, 368, 445, 460, 662, 712, 890, 920, 1324, 1424, 1655, 1780, 1840, 2047, 2648, 3310, 3560, 4094, 5296, 6620, 7120, 7613, 8188, 10235, 13240, 15226, 16376, 20470, 26480, 29459, 30452, 32752, 38065, 40940, 58918, 60904, 76130, 81880, 117836, 121808, 147295, 152260, 163760, 235672, 294590, 304520, 471344, 589180, 609040, 677557, 1178360, 1355114, 2356720, 2710228, 3387785, 5420456, 6775570, 10840912, 13551140, 27102280, 54204560]

約数ペア:

[(1, 54204560), (2, 27102280), (4, 13551140), (5, 10840912), (8, 6775570), (10, 5420456), (16, 3387785), (20, 2710228), (23, 2356720), (40, 1355114), (46, 1178360), (80, 677557), (89, 609040), (92, 589180), (115, 471344), (178, 304520), (184, 294590), (230, 235672), (331, 163760), (356, 152260), (368, 147295), (445, 121808), (460, 117836), (662, 81880), (712, 76130), (890, 60904), (920, 58918), (1324, 40940), (1424, 38065), (1655, 32752), (1780, 30452), (1840, 29459), (2047, 26480), (2648, 20470), (3310, 16376), (3560, 15226), (4094, 13240), (5296, 10235), (6620, 8188), (7120, 7613)]