72749940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18097}}^1$

素因数の和:18176

約数の個数: 48

約数和(自身を含む): 206751552

約数和(自身を除く): 134001612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 18097, 36194, 54291, 72388, 90485, 108582, 180970, 217164, 271455, 361940, 542910, 1085820, 1212499, 2424998, 3637497, 4849996, 6062495, 7274994, 12124990, 14549988, 18187485, 24249980, 36374970, 72749940]

約数ペア:

[(1, 72749940), (2, 36374970), (3, 24249980), (4, 18187485), (5, 14549988), (6, 12124990), (10, 7274994), (12, 6062495), (15, 4849996), (20, 3637497), (30, 2424998), (60, 1212499), (67, 1085820), (134, 542910), (201, 361940), (268, 271455), (335, 217164), (402, 180970), (670, 108582), (804, 90485), (1005, 72388), (1340, 54291), (2010, 36194), (4020, 18097)]