85176450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 230270976

約数和(自身を除く): 145094526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 191, 225, 382, 450, 573, 955, 991, 1146, 1719, 1910, 1982, 2865, 2973, 3438, 4775, 4955, 5730, 5946, 8595, 8919, 9550, 9910, 14325, 14865, 17190, 17838, 24775, 28650, 29730, 42975, 44595, 49550, 74325, 85950, 89190, 148650, 189281, 222975, 378562, 445950, 567843, 946405, 1135686, 1703529, 1892810, 2839215, 3407058, 4732025, 5678430, 8517645, 9464050, 14196075, 17035290, 28392150, 42588225, 85176450]

約数ペア:

[(1, 85176450), (2, 42588225), (3, 28392150), (5, 17035290), (6, 14196075), (9, 9464050), (10, 8517645), (15, 5678430), (18, 4732025), (25, 3407058), (30, 2839215), (45, 1892810), (50, 1703529), (75, 1135686), (90, 946405), (150, 567843), (191, 445950), (225, 378562), (382, 222975), (450, 189281), (573, 148650), (955, 89190), (991, 85950), (1146, 74325), (1719, 49550), (1910, 44595), (1982, 42975), (2865, 29730), (2973, 28650), (3438, 24775), (4775, 17838), (4955, 17190), (5730, 14865), (5946, 14325), (8595, 9910), (8919, 9550)]