55870920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22195

約数の個数: 96

約数和(自身を含む): 207529920

約数和(自身を除く): 151659000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22171, 44342, 66513, 88684, 110855, 133026, 155197, 177368, 199539, 221710, 266052, 310394, 332565, 399078, 443420, 465591, 532104, 620788, 665130, 775985, 798156, 886840, 931182, 997695, 1241576, 1330260, 1396773, 1551970, 1596312, 1862364, 1995390, 2327955, 2660520, 2793546, 3103940, 3724728, 3990780, 4655910, 5587092, 6207880, 6983865, 7981560, 9311820, 11174184, 13967730, 18623640, 27935460, 55870920]

約数ペア:

[(1, 55870920), (2, 27935460), (3, 18623640), (4, 13967730), (5, 11174184), (6, 9311820), (7, 7981560), (8, 6983865), (9, 6207880), (10, 5587092), (12, 4655910), (14, 3990780), (15, 3724728), (18, 3103940), (20, 2793546), (21, 2660520), (24, 2327955), (28, 1995390), (30, 1862364), (35, 1596312), (36, 1551970), (40, 1396773), (42, 1330260), (45, 1241576), (56, 997695), (60, 931182), (63, 886840), (70, 798156), (72, 775985), (84, 665130), (90, 620788), (105, 532104), (120, 465591), (126, 443420), (140, 399078), (168, 332565), (180, 310394), (210, 266052), (252, 221710), (280, 199539), (315, 177368), (360, 155197), (420, 133026), (504, 110855), (630, 88684), (840, 66513), (1260, 44342), (2520, 22171)]