65387490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3143

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 115762206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3023, 3090, 3605, 4326, 6046, 7210, 9069, 10815, 15115, 18138, 21161, 21630, 30230, 42322, 45345, 63483, 90690, 105805, 126966, 211610, 311369, 317415, 622738, 634830, 934107, 1556845, 1868214, 2179583, 3113690, 4359166, 4670535, 6538749, 9341070, 10897915, 13077498, 21795830, 32693745, 65387490]

約数ペア:

[(1, 65387490), (2, 32693745), (3, 21795830), (5, 13077498), (6, 10897915), (7, 9341070), (10, 6538749), (14, 4670535), (15, 4359166), (21, 3113690), (30, 2179583), (35, 1868214), (42, 1556845), (70, 934107), (103, 634830), (105, 622738), (206, 317415), (210, 311369), (309, 211610), (515, 126966), (618, 105805), (721, 90690), (1030, 63483), (1442, 45345), (1545, 42322), (2163, 30230), (3023, 21630), (3090, 21161), (3605, 18138), (4326, 15115), (6046, 10815), (7210, 9069)]