43213590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 91233450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 239, 245, 246, 287, 294, 315, 369, 410, 441, 478, 490, 574, 615, 630, 717, 735, 738, 861, 882, 1195, 1230, 1434, 1435, 1470, 1673, 1722, 1845, 2009, 2151, 2205, 2390, 2583, 2870, 3346, 3585, 3690, 4018, 4302, 4305, 4410, 5019, 5166, 6027, 7170, 8365, 8610, 9799, 10038, 10045, 10755, 11711, 12054, 12915, 15057, 16730, 18081, 19598, 20090, 21510, 23422, 25095, 25830, 29397, 30114, 30135, 35133, 36162, 48995, 50190, 58555, 58794, 60270, 68593, 70266, 75285, 88191, 90405, 97990, 105399, 117110, 137186, 146985, 150570, 175665, 176382, 180810, 205779, 210798, 293970, 342965, 351330, 411558, 440955, 480151, 526995, 617337, 685930, 881910, 960302, 1028895, 1053990, 1234674, 1440453, 2057790, 2400755, 2880906, 3086685, 4321359, 4801510, 6173370, 7202265, 8642718, 14404530, 21606795, 43213590]

約数ペア:

[(1, 43213590), (2, 21606795), (3, 14404530), (5, 8642718), (6, 7202265), (7, 6173370), (9, 4801510), (10, 4321359), (14, 3086685), (15, 2880906), (18, 2400755), (21, 2057790), (30, 1440453), (35, 1234674), (41, 1053990), (42, 1028895), (45, 960302), (49, 881910), (63, 685930), (70, 617337), (82, 526995), (90, 480151), (98, 440955), (105, 411558), (123, 351330), (126, 342965), (147, 293970), (205, 210798), (210, 205779), (239, 180810), (245, 176382), (246, 175665), (287, 150570), (294, 146985), (315, 137186), (369, 117110), (410, 105399), (441, 97990), (478, 90405), (490, 88191), (574, 75285), (615, 70266), (630, 68593), (717, 60270), (735, 58794), (738, 58555), (861, 50190), (882, 48995), (1195, 36162), (1230, 35133), (1434, 30135), (1435, 30114), (1470, 29397), (1673, 25830), (1722, 25095), (1845, 23422), (2009, 21510), (2151, 20090), (2205, 19598), (2390, 18081), (2583, 16730), (2870, 15057), (3346, 12915), (3585, 12054), (3690, 11711), (4018, 10755), (4302, 10045), (4305, 10038), (4410, 9799), (5019, 8610), (5166, 8365), (6027, 7170)]