91070560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 263983104

約数和(自身を除く): 172912544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 61, 62, 70, 80, 86, 112, 122, 124, 140, 155, 160, 172, 215, 217, 224, 244, 248, 280, 301, 305, 310, 344, 427, 430, 434, 488, 496, 560, 602, 610, 620, 688, 854, 860, 868, 976, 992, 1085, 1120, 1204, 1220, 1240, 1333, 1376, 1505, 1708, 1720, 1736, 1891, 1952, 2135, 2170, 2408, 2440, 2480, 2623, 2666, 3010, 3416, 3440, 3472, 3782, 4270, 4340, 4816, 4880, 4960, 5246, 5332, 6020, 6665, 6832, 6880, 6944, 7564, 8540, 8680, 9331, 9455, 9632, 9760, 10492, 10664, 12040, 13115, 13237, 13330, 13664, 15128, 17080, 17360, 18361, 18662, 18910, 20984, 21328, 24080, 26230, 26474, 26660, 30256, 34160, 34720, 36722, 37324, 37820, 41968, 42656, 46655, 48160, 52460, 52948, 53320, 60512, 66185, 68320, 73444, 74648, 75640, 81313, 83936, 91805, 93310, 104920, 105896, 106640, 132370, 146888, 149296, 151280, 162626, 183610, 186620, 209840, 211792, 213280, 264740, 293776, 298592, 302560, 325252, 367220, 373240, 406565, 419680, 423584, 529480, 569191, 587552, 650504, 734440, 746480, 813130, 1058960, 1138382, 1301008, 1468880, 1492960, 1626260, 2117920, 2276764, 2602016, 2845955, 2937760, 3252520, 4553528, 5691910, 6505040, 9107056, 11383820, 13010080, 18214112, 22767640, 45535280, 91070560]

約数ペア:

[(1, 91070560), (2, 45535280), (4, 22767640), (5, 18214112), (7, 13010080), (8, 11383820), (10, 9107056), (14, 6505040), (16, 5691910), (20, 4553528), (28, 3252520), (31, 2937760), (32, 2845955), (35, 2602016), (40, 2276764), (43, 2117920), (56, 1626260), (61, 1492960), (62, 1468880), (70, 1301008), (80, 1138382), (86, 1058960), (112, 813130), (122, 746480), (124, 734440), (140, 650504), (155, 587552), (160, 569191), (172, 529480), (215, 423584), (217, 419680), (224, 406565), (244, 373240), (248, 367220), (280, 325252), (301, 302560), (305, 298592), (310, 293776), (344, 264740), (427, 213280), (430, 211792), (434, 209840), (488, 186620), (496, 183610), (560, 162626), (602, 151280), (610, 149296), (620, 146888), (688, 132370), (854, 106640), (860, 105896), (868, 104920), (976, 93310), (992, 91805), (1085, 83936), (1120, 81313), (1204, 75640), (1220, 74648), (1240, 73444), (1333, 68320), (1376, 66185), (1505, 60512), (1708, 53320), (1720, 52948), (1736, 52460), (1891, 48160), (1952, 46655), (2135, 42656), (2170, 41968), (2408, 37820), (2440, 37324), (2480, 36722), (2623, 34720), (2666, 34160), (3010, 30256), (3416, 26660), (3440, 26474), (3472, 26230), (3782, 24080), (4270, 21328), (4340, 20984), (4816, 18910), (4880, 18662), (4960, 18361), (5246, 17360), (5332, 17080), (6020, 15128), (6665, 13664), (6832, 13330), (6880, 13237), (6944, 13115), (7564, 12040), (8540, 10664), (8680, 10492), (9331, 9760), (9455, 9632)]