40855950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 110638008

約数和(自身を除く): 69782058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 557, 815, 978, 1114, 1467, 1630, 1671, 2445, 2785, 2934, 3342, 4075, 4890, 5013, 5570, 7335, 8150, 8355, 10026, 12225, 13925, 14670, 16710, 24450, 25065, 27850, 36675, 41775, 50130, 73350, 83550, 90791, 125325, 181582, 250650, 272373, 453955, 544746, 817119, 907910, 1361865, 1634238, 2269775, 2723730, 4085595, 4539550, 6809325, 8171190, 13618650, 20427975, 40855950]

約数ペア:

[(1, 40855950), (2, 20427975), (3, 13618650), (5, 8171190), (6, 6809325), (9, 4539550), (10, 4085595), (15, 2723730), (18, 2269775), (25, 1634238), (30, 1361865), (45, 907910), (50, 817119), (75, 544746), (90, 453955), (150, 272373), (163, 250650), (225, 181582), (326, 125325), (450, 90791), (489, 83550), (557, 73350), (815, 50130), (978, 41775), (1114, 36675), (1467, 27850), (1630, 25065), (1671, 24450), (2445, 16710), (2785, 14670), (2934, 13925), (3342, 12225), (4075, 10026), (4890, 8355), (5013, 8150), (5570, 7335)]