77317380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61363}}^1$

素因数の和:61385

約数の個数: 72

約数和(自身を含む): 268037952

約数和(自身を除く): 190720572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61363, 122726, 184089, 245452, 306815, 368178, 429541, 552267, 613630, 736356, 859082, 920445, 1104534, 1227260, 1288623, 1718164, 1840890, 2147705, 2209068, 2577246, 2761335, 3681780, 3865869, 4295410, 5154492, 5522670, 6443115, 7731738, 8590820, 11045340, 12886230, 15463476, 19329345, 25772460, 38658690, 77317380]

約数ペア:

[(1, 77317380), (2, 38658690), (3, 25772460), (4, 19329345), (5, 15463476), (6, 12886230), (7, 11045340), (9, 8590820), (10, 7731738), (12, 6443115), (14, 5522670), (15, 5154492), (18, 4295410), (20, 3865869), (21, 3681780), (28, 2761335), (30, 2577246), (35, 2209068), (36, 2147705), (42, 1840890), (45, 1718164), (60, 1288623), (63, 1227260), (70, 1104534), (84, 920445), (90, 859082), (105, 736356), (126, 613630), (140, 552267), (180, 429541), (210, 368178), (252, 306815), (315, 245452), (420, 184089), (630, 122726), (1260, 61363)]