64016550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 191737728

約数和(自身を除く): 127721178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 353, 390, 403, 450, 465, 558, 585, 650, 706, 775, 806, 930, 975, 1059, 1170, 1209, 1395, 1550, 1765, 1950, 2015, 2118, 2325, 2418, 2790, 2925, 3177, 3530, 3627, 4030, 4589, 4650, 5295, 5850, 6045, 6354, 6975, 7254, 8825, 9178, 10075, 10590, 10943, 12090, 13767, 13950, 15885, 17650, 18135, 20150, 21886, 22945, 26475, 27534, 30225, 31770, 32829, 36270, 41301, 45890, 52950, 54715, 60450, 65658, 68835, 79425, 82602, 90675, 98487, 109430, 114725, 137670, 142259, 158850, 164145, 181350, 196974, 206505, 229450, 273575, 284518, 328290, 344175, 413010, 426777, 492435, 547150, 688350, 711295, 820725, 853554, 984870, 1032525, 1280331, 1422590, 1641450, 2065050, 2133885, 2462175, 2560662, 3556475, 4267770, 4924350, 6401655, 7112950, 10669425, 12803310, 21338850, 32008275, 64016550]

約数ペア:

[(1, 64016550), (2, 32008275), (3, 21338850), (5, 12803310), (6, 10669425), (9, 7112950), (10, 6401655), (13, 4924350), (15, 4267770), (18, 3556475), (25, 2560662), (26, 2462175), (30, 2133885), (31, 2065050), (39, 1641450), (45, 1422590), (50, 1280331), (62, 1032525), (65, 984870), (75, 853554), (78, 820725), (90, 711295), (93, 688350), (117, 547150), (130, 492435), (150, 426777), (155, 413010), (186, 344175), (195, 328290), (225, 284518), (234, 273575), (279, 229450), (310, 206505), (325, 196974), (353, 181350), (390, 164145), (403, 158850), (450, 142259), (465, 137670), (558, 114725), (585, 109430), (650, 98487), (706, 90675), (775, 82602), (806, 79425), (930, 68835), (975, 65658), (1059, 60450), (1170, 54715), (1209, 52950), (1395, 45890), (1550, 41301), (1765, 36270), (1950, 32829), (2015, 31770), (2118, 30225), (2325, 27534), (2418, 26475), (2790, 22945), (2925, 21886), (3177, 20150), (3530, 18135), (3627, 17650), (4030, 15885), (4589, 13950), (4650, 13767), (5295, 12090), (5850, 10943), (6045, 10590), (6354, 10075), (6975, 9178), (7254, 8825)]