73237280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9739}}^1$

素因数の和:9801

約数の個数: 48

約数和(自身を含む): 176722560

約数和(自身を除く): 103485280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9739, 19478, 38956, 48695, 77912, 97390, 155824, 194780, 311648, 389560, 457733, 779120, 915466, 1558240, 1830932, 2288665, 3661864, 4577330, 7323728, 9154660, 14647456, 18309320, 36618640, 73237280]

約数ペア:

[(1, 73237280), (2, 36618640), (4, 18309320), (5, 14647456), (8, 9154660), (10, 7323728), (16, 4577330), (20, 3661864), (32, 2288665), (40, 1830932), (47, 1558240), (80, 915466), (94, 779120), (160, 457733), (188, 389560), (235, 311648), (376, 194780), (470, 155824), (752, 97390), (940, 77912), (1504, 48695), (1880, 38956), (3760, 19478), (7520, 9739)]