214875900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1172

約数の個数: 108

約数和(自身を含む): 676769184

約数和(自身を除く): 461893284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 271, 300, 450, 542, 813, 881, 900, 1084, 1355, 1626, 1762, 2439, 2643, 2710, 3252, 3524, 4065, 4405, 4878, 5286, 5420, 6775, 7929, 8130, 8810, 9756, 10572, 12195, 13215, 13550, 15858, 16260, 17620, 20325, 22025, 24390, 26430, 27100, 31716, 39645, 40650, 44050, 48780, 52860, 60975, 66075, 79290, 81300, 88100, 121950, 132150, 158580, 198225, 238751, 243900, 264300, 396450, 477502, 716253, 792900, 955004, 1193755, 1432506, 2148759, 2387510, 2865012, 3581265, 4297518, 4775020, 5968775, 7162530, 8595036, 10743795, 11937550, 14325060, 17906325, 21487590, 23875100, 35812650, 42975180, 53718975, 71625300, 107437950, 214875900]

約数ペア:

[(1, 214875900), (2, 107437950), (3, 71625300), (4, 53718975), (5, 42975180), (6, 35812650), (9, 23875100), (10, 21487590), (12, 17906325), (15, 14325060), (18, 11937550), (20, 10743795), (25, 8595036), (30, 7162530), (36, 5968775), (45, 4775020), (50, 4297518), (60, 3581265), (75, 2865012), (90, 2387510), (100, 2148759), (150, 1432506), (180, 1193755), (225, 955004), (271, 792900), (300, 716253), (450, 477502), (542, 396450), (813, 264300), (881, 243900), (900, 238751), (1084, 198225), (1355, 158580), (1626, 132150), (1762, 121950), (2439, 88100), (2643, 81300), (2710, 79290), (3252, 66075), (3524, 60975), (4065, 52860), (4405, 48780), (4878, 44050), (5286, 40650), (5420, 39645), (6775, 31716), (7929, 27100), (8130, 26430), (8810, 24390), (9756, 22025), (10572, 20325), (12195, 17620), (13215, 16260), (13550, 15858)]