29635480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 77682240

約数和(自身を除く): 48046760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 1997, 2120, 2968, 3710, 3994, 7420, 7988, 9985, 13979, 14840, 15976, 19970, 27958, 39940, 55916, 69895, 79880, 105841, 111832, 139790, 211682, 279580, 423364, 529205, 559160, 740887, 846728, 1058410, 1481774, 2116820, 2963548, 3704435, 4233640, 5927096, 7408870, 14817740, 29635480]

約数ペア:

[(1, 29635480), (2, 14817740), (4, 7408870), (5, 5927096), (7, 4233640), (8, 3704435), (10, 2963548), (14, 2116820), (20, 1481774), (28, 1058410), (35, 846728), (40, 740887), (53, 559160), (56, 529205), (70, 423364), (106, 279580), (140, 211682), (212, 139790), (265, 111832), (280, 105841), (371, 79880), (424, 69895), (530, 55916), (742, 39940), (1060, 27958), (1484, 19970), (1855, 15976), (1997, 14840), (2120, 13979), (2968, 9985), (3710, 7988), (3994, 7420)]