200988900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:611

約数の個数: 216

約数和(自身を含む): 733189184

約数和(自身を除く): 532200284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 105, 122, 126, 140, 150, 175, 180, 183, 210, 225, 244, 252, 300, 305, 315, 350, 366, 420, 427, 450, 523, 525, 549, 610, 630, 700, 732, 854, 900, 915, 1046, 1050, 1098, 1220, 1260, 1281, 1525, 1569, 1575, 1708, 1830, 2092, 2100, 2135, 2196, 2562, 2615, 2745, 3050, 3138, 3150, 3660, 3661, 3843, 4270, 4575, 4707, 5124, 5230, 5490, 6100, 6276, 6300, 6405, 7322, 7686, 7845, 8540, 9150, 9414, 10460, 10675, 10980, 10983, 12810, 13075, 13725, 14644, 15372, 15690, 18300, 18305, 18828, 19215, 21350, 21966, 23535, 25620, 26150, 27450, 31380, 31903, 32025, 32949, 36610, 38430, 39225, 42700, 43932, 47070, 52300, 54900, 54915, 63806, 64050, 65898, 73220, 76860, 78450, 91525, 94140, 95709, 96075, 109830, 117675, 127612, 128100, 131796, 156900, 159515, 164745, 183050, 191418, 192150, 219660, 223321, 235350, 274575, 287127, 319030, 329490, 366100, 382836, 384300, 446642, 470700, 478545, 549150, 574254, 638060, 658980, 669963, 797575, 823725, 893284, 957090, 1098300, 1116605, 1148508, 1339926, 1435635, 1595150, 1647450, 1914180, 2009889, 2233210, 2392725, 2679852, 2871270, 3190300, 3294900, 3349815, 4019778, 4466420, 4785450, 5583025, 5742540, 6699630, 7178175, 8039556, 9570900, 10049445, 11166050, 13399260, 14356350, 16749075, 20098890, 22332100, 28712700, 33498150, 40197780, 50247225, 66996300, 100494450, 200988900]

約数ペア:

[(1, 200988900), (2, 100494450), (3, 66996300), (4, 50247225), (5, 40197780), (6, 33498150), (7, 28712700), (9, 22332100), (10, 20098890), (12, 16749075), (14, 14356350), (15, 13399260), (18, 11166050), (20, 10049445), (21, 9570900), (25, 8039556), (28, 7178175), (30, 6699630), (35, 5742540), (36, 5583025), (42, 4785450), (45, 4466420), (50, 4019778), (60, 3349815), (61, 3294900), (63, 3190300), (70, 2871270), (75, 2679852), (84, 2392725), (90, 2233210), (100, 2009889), (105, 1914180), (122, 1647450), (126, 1595150), (140, 1435635), (150, 1339926), (175, 1148508), (180, 1116605), (183, 1098300), (210, 957090), (225, 893284), (244, 823725), (252, 797575), (300, 669963), (305, 658980), (315, 638060), (350, 574254), (366, 549150), (420, 478545), (427, 470700), (450, 446642), (523, 384300), (525, 382836), (549, 366100), (610, 329490), (630, 319030), (700, 287127), (732, 274575), (854, 235350), (900, 223321), (915, 219660), (1046, 192150), (1050, 191418), (1098, 183050), (1220, 164745), (1260, 159515), (1281, 156900), (1525, 131796), (1569, 128100), (1575, 127612), (1708, 117675), (1830, 109830), (2092, 96075), (2100, 95709), (2135, 94140), (2196, 91525), (2562, 78450), (2615, 76860), (2745, 73220), (3050, 65898), (3138, 64050), (3150, 63806), (3660, 54915), (3661, 54900), (3843, 52300), (4270, 47070), (4575, 43932), (4707, 42700), (5124, 39225), (5230, 38430), (5490, 36610), (6100, 32949), (6276, 32025), (6300, 31903), (6405, 31380), (7322, 27450), (7686, 26150), (7845, 25620), (8540, 23535), (9150, 21966), (9414, 21350), (10460, 19215), (10675, 18828), (10980, 18305), (10983, 18300), (12810, 15690), (13075, 15372), (13725, 14644)]