7484076580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4625

約数の個数: 72

約数和(自身を含む): 16421277096

約数和(自身を除く): 8937200516

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 1369, 2257, 2738, 4481, 4514, 5476, 6845, 8962, 9028, 11285, 13690, 17924, 22405, 22570, 27380, 44810, 45140, 83509, 89620, 165797, 167018, 273341, 331594, 334036, 417545, 546682, 663188, 828985, 835090, 1093364, 1366705, 1657970, 1670180, 2733410, 3315940, 5466820, 6134489, 10113617, 12268978, 20227234, 24537956, 30672445, 40454468, 50568085, 61344890, 101136170, 122689780, 202272340, 374203829, 748407658, 1496815316, 1871019145, 3742038290, 7484076580]

約数ペア:

[(1, 7484076580), (2, 3742038290), (4, 1871019145), (5, 1496815316), (10, 748407658), (20, 374203829), (37, 202272340), (61, 122689780), (74, 101136170), (122, 61344890), (148, 50568085), (185, 40454468), (244, 30672445), (305, 24537956), (370, 20227234), (610, 12268978), (740, 10113617), (1220, 6134489), (1369, 5466820), (2257, 3315940), (2738, 2733410), (4481, 1670180), (4514, 1657970), (5476, 1366705), (6845, 1093364), (8962, 835090), (9028, 828985), (11285, 663188), (13690, 546682), (17924, 417545), (22405, 334036), (22570, 331594), (27380, 273341), (44810, 167018), (45140, 165797), (83509, 89620)]