26589420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 94846752

約数和(自身を除く): 68257332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1033, 1170, 1287, 1430, 1716, 1980, 2066, 2145, 2340, 2574, 2860, 3099, 4132, 4290, 5148, 5165, 6198, 6435, 8580, 9297, 10330, 11363, 12396, 12870, 13429, 15495, 18594, 20660, 22726, 25740, 26858, 30990, 34089, 37188, 40287, 45452, 46485, 53716, 56815, 61980, 67145, 68178, 80574, 92970, 102267, 113630, 120861, 134290, 136356, 147719, 161148, 170445, 185940, 201435, 204534, 227260, 241722, 268580, 295438, 340890, 402870, 409068, 443157, 483444, 511335, 590876, 604305, 681780, 738595, 805740, 886314, 1022670, 1208610, 1329471, 1477190, 1772628, 2045340, 2215785, 2417220, 2658942, 2954380, 4431570, 5317884, 6647355, 8863140, 13294710, 26589420]

約数ペア:

[(1, 26589420), (2, 13294710), (3, 8863140), (4, 6647355), (5, 5317884), (6, 4431570), (9, 2954380), (10, 2658942), (11, 2417220), (12, 2215785), (13, 2045340), (15, 1772628), (18, 1477190), (20, 1329471), (22, 1208610), (26, 1022670), (30, 886314), (33, 805740), (36, 738595), (39, 681780), (44, 604305), (45, 590876), (52, 511335), (55, 483444), (60, 443157), (65, 409068), (66, 402870), (78, 340890), (90, 295438), (99, 268580), (110, 241722), (117, 227260), (130, 204534), (132, 201435), (143, 185940), (156, 170445), (165, 161148), (180, 147719), (195, 136356), (198, 134290), (220, 120861), (234, 113630), (260, 102267), (286, 92970), (330, 80574), (390, 68178), (396, 67145), (429, 61980), (468, 56815), (495, 53716), (572, 46485), (585, 45452), (660, 40287), (715, 37188), (780, 34089), (858, 30990), (990, 26858), (1033, 25740), (1170, 22726), (1287, 20660), (1430, 18594), (1716, 15495), (1980, 13429), (2066, 12870), (2145, 12396), (2340, 11363), (2574, 10330), (2860, 9297), (3099, 8580), (4132, 6435), (4290, 6198), (5148, 5165)]