64736340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63467}}^1$

素因数の和:63496

約数の個数: 48

約数和(自身を含む): 191927232

約数和(自身を除く): 127190892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 63467, 126934, 190401, 253868, 317335, 380802, 634670, 761604, 952005, 1078939, 1269340, 1904010, 2157878, 3236817, 3808020, 4315756, 5394695, 6473634, 10789390, 12947268, 16184085, 21578780, 32368170, 64736340]

約数ペア:

[(1, 64736340), (2, 32368170), (3, 21578780), (4, 16184085), (5, 12947268), (6, 10789390), (10, 6473634), (12, 5394695), (15, 4315756), (17, 3808020), (20, 3236817), (30, 2157878), (34, 1904010), (51, 1269340), (60, 1078939), (68, 952005), (85, 761604), (102, 634670), (170, 380802), (204, 317335), (255, 253868), (340, 190401), (510, 126934), (1020, 63467)]