75390210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 232450560

約数和(自身を除く): 157060350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 113, 126, 135, 189, 210, 226, 270, 315, 339, 353, 378, 565, 630, 678, 706, 791, 945, 1017, 1059, 1130, 1582, 1695, 1765, 1890, 2034, 2118, 2373, 2471, 3051, 3177, 3390, 3530, 3955, 4746, 4942, 5085, 5295, 6102, 6354, 7119, 7413, 7910, 9531, 10170, 10590, 11865, 12355, 14238, 14826, 15255, 15885, 19062, 21357, 22239, 23730, 24710, 30510, 31770, 35595, 37065, 39889, 42714, 44478, 47655, 66717, 71190, 74130, 79778, 95310, 106785, 111195, 119667, 133434, 199445, 213570, 222390, 239334, 279223, 333585, 359001, 398890, 558446, 598335, 667170, 718002, 837669, 1077003, 1196670, 1396115, 1675338, 1795005, 2154006, 2513007, 2792230, 3590010, 4188345, 5026014, 5385015, 7539021, 8376690, 10770030, 12565035, 15078042, 25130070, 37695105, 75390210]

約数ペア:

[(1, 75390210), (2, 37695105), (3, 25130070), (5, 15078042), (6, 12565035), (7, 10770030), (9, 8376690), (10, 7539021), (14, 5385015), (15, 5026014), (18, 4188345), (21, 3590010), (27, 2792230), (30, 2513007), (35, 2154006), (42, 1795005), (45, 1675338), (54, 1396115), (63, 1196670), (70, 1077003), (90, 837669), (105, 718002), (113, 667170), (126, 598335), (135, 558446), (189, 398890), (210, 359001), (226, 333585), (270, 279223), (315, 239334), (339, 222390), (353, 213570), (378, 199445), (565, 133434), (630, 119667), (678, 111195), (706, 106785), (791, 95310), (945, 79778), (1017, 74130), (1059, 71190), (1130, 66717), (1582, 47655), (1695, 44478), (1765, 42714), (1890, 39889), (2034, 37065), (2118, 35595), (2373, 31770), (2471, 30510), (3051, 24710), (3177, 23730), (3390, 22239), (3530, 21357), (3955, 19062), (4746, 15885), (4942, 15255), (5085, 14826), (5295, 14238), (6102, 12355), (6354, 11865), (7119, 10590), (7413, 10170), (7910, 9531)]