42703640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 78256360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 349, 380, 437, 460, 532, 644, 665, 698, 760, 805, 874, 920, 1064, 1288, 1330, 1396, 1610, 1745, 1748, 2185, 2443, 2660, 2792, 3059, 3220, 3490, 3496, 4370, 4886, 5320, 6118, 6440, 6631, 6980, 8027, 8740, 9772, 12215, 12236, 13262, 13960, 15295, 16054, 17480, 19544, 24430, 24472, 26524, 30590, 32108, 33155, 40135, 46417, 48860, 53048, 56189, 61180, 64216, 66310, 80270, 92834, 97720, 112378, 122360, 132620, 152513, 160540, 185668, 224756, 232085, 265240, 280945, 305026, 321080, 371336, 449512, 464170, 561890, 610052, 762565, 928340, 1067591, 1123780, 1220104, 1525130, 1856680, 2135182, 2247560, 3050260, 4270364, 5337955, 6100520, 8540728, 10675910, 21351820, 42703640]

約数ペア:

[(1, 42703640), (2, 21351820), (4, 10675910), (5, 8540728), (7, 6100520), (8, 5337955), (10, 4270364), (14, 3050260), (19, 2247560), (20, 2135182), (23, 1856680), (28, 1525130), (35, 1220104), (38, 1123780), (40, 1067591), (46, 928340), (56, 762565), (70, 610052), (76, 561890), (92, 464170), (95, 449512), (115, 371336), (133, 321080), (140, 305026), (152, 280945), (161, 265240), (184, 232085), (190, 224756), (230, 185668), (266, 160540), (280, 152513), (322, 132620), (349, 122360), (380, 112378), (437, 97720), (460, 92834), (532, 80270), (644, 66310), (665, 64216), (698, 61180), (760, 56189), (805, 53048), (874, 48860), (920, 46417), (1064, 40135), (1288, 33155), (1330, 32108), (1396, 30590), (1610, 26524), (1745, 24472), (1748, 24430), (2185, 19544), (2443, 17480), (2660, 16054), (2792, 15295), (3059, 13960), (3220, 13262), (3490, 12236), (3496, 12215), (4370, 9772), (4886, 8740), (5320, 8027), (6118, 6980), (6440, 6631)]