90501320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 267563520

約数和(自身を除く): 177062200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 47, 52, 56, 65, 70, 91, 92, 94, 104, 115, 130, 140, 161, 182, 184, 188, 230, 235, 260, 280, 299, 322, 329, 364, 376, 455, 460, 470, 520, 529, 598, 611, 644, 658, 728, 805, 910, 920, 940, 1058, 1081, 1196, 1222, 1288, 1316, 1495, 1610, 1645, 1820, 1880, 2093, 2116, 2162, 2392, 2444, 2632, 2645, 2990, 3055, 3220, 3290, 3640, 3703, 4186, 4232, 4277, 4324, 4888, 5290, 5405, 5980, 6110, 6440, 6580, 6877, 7406, 7567, 8372, 8554, 8648, 10465, 10580, 10810, 11960, 12220, 13160, 13754, 14053, 14812, 15134, 16744, 17108, 18515, 20930, 21160, 21385, 21620, 24440, 24863, 27508, 28106, 29624, 30268, 34216, 34385, 37030, 37835, 41860, 42770, 43240, 48139, 49726, 55016, 56212, 60536, 68770, 70265, 74060, 75670, 83720, 85540, 96278, 98371, 99452, 112424, 124315, 137540, 140530, 148120, 151340, 171080, 174041, 192556, 196742, 198904, 240695, 248630, 275080, 281060, 302680, 323219, 348082, 385112, 393484, 481390, 491855, 497260, 562120, 646438, 696164, 786968, 870205, 962780, 983710, 994520, 1292876, 1392328, 1616095, 1740410, 1925560, 1967420, 2262533, 2585752, 3232190, 3480820, 3934840, 4525066, 6464380, 6961640, 9050132, 11312665, 12928760, 18100264, 22625330, 45250660, 90501320]

約数ペア:

[(1, 90501320), (2, 45250660), (4, 22625330), (5, 18100264), (7, 12928760), (8, 11312665), (10, 9050132), (13, 6961640), (14, 6464380), (20, 4525066), (23, 3934840), (26, 3480820), (28, 3232190), (35, 2585752), (40, 2262533), (46, 1967420), (47, 1925560), (52, 1740410), (56, 1616095), (65, 1392328), (70, 1292876), (91, 994520), (92, 983710), (94, 962780), (104, 870205), (115, 786968), (130, 696164), (140, 646438), (161, 562120), (182, 497260), (184, 491855), (188, 481390), (230, 393484), (235, 385112), (260, 348082), (280, 323219), (299, 302680), (322, 281060), (329, 275080), (364, 248630), (376, 240695), (455, 198904), (460, 196742), (470, 192556), (520, 174041), (529, 171080), (598, 151340), (611, 148120), (644, 140530), (658, 137540), (728, 124315), (805, 112424), (910, 99452), (920, 98371), (940, 96278), (1058, 85540), (1081, 83720), (1196, 75670), (1222, 74060), (1288, 70265), (1316, 68770), (1495, 60536), (1610, 56212), (1645, 55016), (1820, 49726), (1880, 48139), (2093, 43240), (2116, 42770), (2162, 41860), (2392, 37835), (2444, 37030), (2632, 34385), (2645, 34216), (2990, 30268), (3055, 29624), (3220, 28106), (3290, 27508), (3640, 24863), (3703, 24440), (4186, 21620), (4232, 21385), (4277, 21160), (4324, 20930), (4888, 18515), (5290, 17108), (5405, 16744), (5980, 15134), (6110, 14812), (6440, 14053), (6580, 13754), (6877, 13160), (7406, 12220), (7567, 11960), (8372, 10810), (8554, 10580), (8648, 10465)]