87322620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 312947712

約数和(自身を除く): 225625092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 287, 308, 330, 385, 410, 420, 451, 461, 462, 492, 574, 615, 660, 770, 820, 861, 902, 922, 924, 1148, 1155, 1230, 1353, 1383, 1435, 1540, 1722, 1804, 1844, 2255, 2305, 2310, 2460, 2706, 2766, 2870, 3157, 3227, 3444, 4305, 4510, 4610, 4620, 5071, 5412, 5532, 5740, 6314, 6454, 6765, 6915, 8610, 9020, 9220, 9471, 9681, 10142, 12628, 12908, 13530, 13830, 15213, 15785, 16135, 17220, 18901, 18942, 19362, 20284, 25355, 27060, 27660, 30426, 31570, 32270, 35497, 37802, 37884, 38724, 47355, 48405, 50710, 56703, 60852, 63140, 64540, 70994, 75604, 76065, 94505, 94710, 96810, 101420, 106491, 113406, 132307, 141988, 152130, 177485, 189010, 189420, 193620, 207911, 212982, 226812, 264614, 283515, 304260, 354970, 378020, 396921, 415822, 425964, 529228, 532455, 567030, 623733, 661535, 709940, 793842, 831644, 1039555, 1064910, 1134060, 1247466, 1323070, 1455377, 1587684, 1984605, 2079110, 2129820, 2494932, 2646140, 2910754, 3118665, 3969210, 4158220, 4366131, 5821508, 6237330, 7276885, 7938420, 8732262, 12474660, 14553770, 17464524, 21830655, 29107540, 43661310, 87322620]

約数ペア:

[(1, 87322620), (2, 43661310), (3, 29107540), (4, 21830655), (5, 17464524), (6, 14553770), (7, 12474660), (10, 8732262), (11, 7938420), (12, 7276885), (14, 6237330), (15, 5821508), (20, 4366131), (21, 4158220), (22, 3969210), (28, 3118665), (30, 2910754), (33, 2646140), (35, 2494932), (41, 2129820), (42, 2079110), (44, 1984605), (55, 1587684), (60, 1455377), (66, 1323070), (70, 1247466), (77, 1134060), (82, 1064910), (84, 1039555), (105, 831644), (110, 793842), (123, 709940), (132, 661535), (140, 623733), (154, 567030), (164, 532455), (165, 529228), (205, 425964), (210, 415822), (220, 396921), (231, 378020), (246, 354970), (287, 304260), (308, 283515), (330, 264614), (385, 226812), (410, 212982), (420, 207911), (451, 193620), (461, 189420), (462, 189010), (492, 177485), (574, 152130), (615, 141988), (660, 132307), (770, 113406), (820, 106491), (861, 101420), (902, 96810), (922, 94710), (924, 94505), (1148, 76065), (1155, 75604), (1230, 70994), (1353, 64540), (1383, 63140), (1435, 60852), (1540, 56703), (1722, 50710), (1804, 48405), (1844, 47355), (2255, 38724), (2305, 37884), (2310, 37802), (2460, 35497), (2706, 32270), (2766, 31570), (2870, 30426), (3157, 27660), (3227, 27060), (3444, 25355), (4305, 20284), (4510, 19362), (4610, 18942), (4620, 18901), (5071, 17220), (5412, 16135), (5532, 15785), (5740, 15213), (6314, 13830), (6454, 13530), (6765, 12908), (6915, 12628), (8610, 10142), (9020, 9681), (9220, 9471)]