66996300

素因数分解:

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

素因数の和:608

約数の個数: 144

約数和(自身を含む): 225596672

約数和(自身を除く): 158600372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 523, 525, 610, 700, 732, 854, 915, 1046, 1050, 1220, 1281, 1525, 1569, 1708, 1830, 2092, 2100, 2135, 2562, 2615, 3050, 3138, 3660, 3661, 4270, 4575, 5124, 5230, 6100, 6276, 6405, 7322, 7845, 8540, 9150, 10460, 10675, 10983, 12810, 13075, 14644, 15690, 18300, 18305, 21350, 21966, 25620, 26150, 31380, 31903, 32025, 36610, 39225, 42700, 43932, 52300, 54915, 63806, 64050, 73220, 78450, 91525, 95709, 109830, 127612, 128100, 156900, 159515, 183050, 191418, 219660, 223321, 274575, 319030, 366100, 382836, 446642, 478545, 549150, 638060, 669963, 797575, 893284, 957090, 1098300, 1116605, 1339926, 1595150, 1914180, 2233210, 2392725, 2679852, 3190300, 3349815, 4466420, 4785450, 5583025, 6699630, 9570900, 11166050, 13399260, 16749075, 22332100, 33498150, 66996300]

約数ペア:

[(1, 66996300), (2, 33498150), (3, 22332100), (4, 16749075), (5, 13399260), (6, 11166050), (7, 9570900), (10, 6699630), (12, 5583025), (14, 4785450), (15, 4466420), (20, 3349815), (21, 3190300), (25, 2679852), (28, 2392725), (30, 2233210), (35, 1914180), (42, 1595150), (50, 1339926), (60, 1116605), (61, 1098300), (70, 957090), (75, 893284), (84, 797575), (100, 669963), (105, 638060), (122, 549150), (140, 478545), (150, 446642), (175, 382836), (183, 366100), (210, 319030), (244, 274575), (300, 223321), (305, 219660), (350, 191418), (366, 183050), (420, 159515), (427, 156900), (523, 128100), (525, 127612), (610, 109830), (700, 95709), (732, 91525), (854, 78450), (915, 73220), (1046, 64050), (1050, 63806), (1220, 54915), (1281, 52300), (1525, 43932), (1569, 42700), (1708, 39225), (1830, 36610), (2092, 32025), (2100, 31903), (2135, 31380), (2562, 26150), (2615, 25620), (3050, 21966), (3138, 21350), (3660, 18305), (3661, 18300), (4270, 15690), (4575, 14644), (5124, 13075), (5230, 12810), (6100, 10983), (6276, 10675), (6405, 10460), (7322, 9150), (7845, 8540)]