55538280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22039}}^1$

素因数の和:22063

約数の個数: 96

約数和(自身を含む): 206294400

約数和(自身を除く): 150756120

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, 22039, 44078, 66117, 88156, 110195, 132234, 154273, 176312, 198351, 220390, 264468, 308546, 330585, 396702, 440780, 462819, 528936, 617092, 661170, 771365, 793404, 881560, 925638, 991755, 1234184, 1322340, 1388457, 1542730, 1586808, 1851276, 1983510, 2314095, 2644680, 2776914, 3085460, 3702552, 3967020, 4628190, 5553828, 6170920, 6942285, 7934040, 9256380, 11107656, 13884570, 18512760, 27769140, 55538280]

約数ペア:

[(1, 55538280), (2, 27769140), (3, 18512760), (4, 13884570), (5, 11107656), (6, 9256380), (7, 7934040), (8, 6942285), (9, 6170920), (10, 5553828), (12, 4628190), (14, 3967020), (15, 3702552), (18, 3085460), (20, 2776914), (21, 2644680), (24, 2314095), (28, 1983510), (30, 1851276), (35, 1586808), (36, 1542730), (40, 1388457), (42, 1322340), (45, 1234184), (56, 991755), (60, 925638), (63, 881560), (70, 793404), (72, 771365), (84, 661170), (90, 617092), (105, 528936), (120, 462819), (126, 440780), (140, 396702), (168, 330585), (180, 308546), (210, 264468), (252, 220390), (280, 198351), (315, 176312), (360, 154273), (420, 132234), (504, 110195), (630, 88156), (840, 66117), (1260, 44078), (2520, 22039)]