22621500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 78021216

約数和(自身を除く): 55399716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 457, 495, 500, 550, 660, 750, 825, 900, 914, 990, 1100, 1125, 1371, 1375, 1500, 1650, 1828, 1980, 2250, 2285, 2475, 2742, 2750, 3300, 4113, 4125, 4500, 4570, 4950, 5027, 5484, 5500, 6855, 8226, 8250, 9140, 9900, 10054, 11425, 12375, 13710, 15081, 16452, 16500, 20108, 20565, 22850, 24750, 25135, 27420, 30162, 34275, 41130, 45243, 45700, 49500, 50270, 57125, 60324, 68550, 75405, 82260, 90486, 100540, 102825, 114250, 125675, 137100, 150810, 171375, 180972, 205650, 226215, 228500, 251350, 301620, 342750, 377025, 411300, 452430, 502700, 514125, 628375, 685500, 754050, 904860, 1028250, 1131075, 1256750, 1508100, 1885125, 2056500, 2262150, 2513500, 3770250, 4524300, 5655375, 7540500, 11310750, 22621500]

約数ペア:

[(1, 22621500), (2, 11310750), (3, 7540500), (4, 5655375), (5, 4524300), (6, 3770250), (9, 2513500), (10, 2262150), (11, 2056500), (12, 1885125), (15, 1508100), (18, 1256750), (20, 1131075), (22, 1028250), (25, 904860), (30, 754050), (33, 685500), (36, 628375), (44, 514125), (45, 502700), (50, 452430), (55, 411300), (60, 377025), (66, 342750), (75, 301620), (90, 251350), (99, 228500), (100, 226215), (110, 205650), (125, 180972), (132, 171375), (150, 150810), (165, 137100), (180, 125675), (198, 114250), (220, 102825), (225, 100540), (250, 90486), (275, 82260), (300, 75405), (330, 68550), (375, 60324), (396, 57125), (450, 50270), (457, 49500), (495, 45700), (500, 45243), (550, 41130), (660, 34275), (750, 30162), (825, 27420), (900, 25135), (914, 24750), (990, 22850), (1100, 20565), (1125, 20108), (1371, 16500), (1375, 16452), (1500, 15081), (1650, 13710), (1828, 12375), (1980, 11425), (2250, 10054), (2285, 9900), (2475, 9140), (2742, 8250), (2750, 8226), (3300, 6855), (4113, 5500), (4125, 5484), (4500, 5027), (4570, 4950)]