73350940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5323}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 169047648

約数和(自身を除く): 95696708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5323, 6890, 10646, 13780, 21292, 26615, 53230, 69199, 106460, 138398, 276796, 282119, 345995, 564238, 691990, 1128476, 1383980, 1410595, 2821190, 3667547, 5642380, 7335094, 14670188, 18337735, 36675470, 73350940]

約数ペア:

[(1, 73350940), (2, 36675470), (4, 18337735), (5, 14670188), (10, 7335094), (13, 5642380), (20, 3667547), (26, 2821190), (52, 1410595), (53, 1383980), (65, 1128476), (106, 691990), (130, 564238), (212, 345995), (260, 282119), (265, 276796), (530, 138398), (689, 106460), (1060, 69199), (1378, 53230), (2756, 26615), (3445, 21292), (5323, 13780), (6890, 10646)]