66556700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 162

約数和(自身を含む): 182269584

約数和(自身を除く): 115712884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 47, 49, 50, 68, 70, 85, 94, 98, 100, 119, 140, 170, 175, 188, 196, 235, 238, 245, 289, 329, 340, 350, 425, 470, 476, 490, 578, 595, 658, 700, 799, 833, 850, 940, 980, 1156, 1175, 1190, 1225, 1316, 1445, 1598, 1645, 1666, 1700, 2023, 2303, 2350, 2380, 2450, 2890, 2975, 3196, 3290, 3332, 3995, 4046, 4165, 4606, 4700, 4900, 5593, 5780, 5950, 6580, 7225, 7990, 8092, 8225, 8330, 9212, 10115, 11186, 11515, 11900, 13583, 14161, 14450, 15980, 16450, 16660, 19975, 20230, 20825, 22372, 23030, 27166, 27965, 28322, 28900, 32900, 39151, 39950, 40460, 41650, 46060, 50575, 54332, 55930, 56644, 57575, 67915, 70805, 78302, 79900, 83300, 95081, 101150, 111860, 115150, 135830, 139825, 141610, 156604, 190162, 195755, 202300, 230300, 271660, 279650, 283220, 339575, 354025, 380324, 391510, 475405, 559300, 665567, 679150, 708050, 783020, 950810, 978775, 1331134, 1358300, 1416100, 1901620, 1957550, 2377025, 2662268, 3327835, 3915100, 4754050, 6655670, 9508100, 13311340, 16639175, 33278350, 66556700]

約数ペア:

[(1, 66556700), (2, 33278350), (4, 16639175), (5, 13311340), (7, 9508100), (10, 6655670), (14, 4754050), (17, 3915100), (20, 3327835), (25, 2662268), (28, 2377025), (34, 1957550), (35, 1901620), (47, 1416100), (49, 1358300), (50, 1331134), (68, 978775), (70, 950810), (85, 783020), (94, 708050), (98, 679150), (100, 665567), (119, 559300), (140, 475405), (170, 391510), (175, 380324), (188, 354025), (196, 339575), (235, 283220), (238, 279650), (245, 271660), (289, 230300), (329, 202300), (340, 195755), (350, 190162), (425, 156604), (470, 141610), (476, 139825), (490, 135830), (578, 115150), (595, 111860), (658, 101150), (700, 95081), (799, 83300), (833, 79900), (850, 78302), (940, 70805), (980, 67915), (1156, 57575), (1175, 56644), (1190, 55930), (1225, 54332), (1316, 50575), (1445, 46060), (1598, 41650), (1645, 40460), (1666, 39950), (1700, 39151), (2023, 32900), (2303, 28900), (2350, 28322), (2380, 27965), (2450, 27166), (2890, 23030), (2975, 22372), (3196, 20825), (3290, 20230), (3332, 19975), (3995, 16660), (4046, 16450), (4165, 15980), (4606, 14450), (4700, 14161), (4900, 13583), (5593, 11900), (5780, 11515), (5950, 11186), (6580, 10115), (7225, 9212), (7990, 8330), (8092, 8225)]