76807940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 177629760

約数和(自身を除く): 100821820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 3203, 4796, 5995, 6406, 11990, 12812, 16015, 23980, 32030, 35233, 64060, 70466, 140932, 176165, 349127, 352330, 698254, 704660, 1396508, 1745635, 3491270, 3840397, 6982540, 7680794, 15361588, 19201985, 38403970, 76807940]

約数ペア:

[(1, 76807940), (2, 38403970), (4, 19201985), (5, 15361588), (10, 7680794), (11, 6982540), (20, 3840397), (22, 3491270), (44, 1745635), (55, 1396508), (109, 704660), (110, 698254), (218, 352330), (220, 349127), (436, 176165), (545, 140932), (1090, 70466), (1199, 64060), (2180, 35233), (2398, 32030), (3203, 23980), (4796, 16015), (5995, 12812), (6406, 11990)]