788656950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{811}}^1\times {\mathrm{2161}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 2122452696

約数和(自身を除く): 1333795746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 811, 1622, 2161, 2433, 4055, 4322, 4866, 6483, 7299, 8110, 10805, 12165, 12966, 14598, 19449, 20275, 21610, 24330, 32415, 36495, 38898, 40550, 54025, 60825, 64830, 72990, 97245, 108050, 121650, 162075, 182475, 194490, 324150, 364950, 486225, 972450, 1752571, 3505142, 5257713, 8762855, 10515426, 15773139, 17525710, 26288565, 31546278, 43814275, 52577130, 78865695, 87628550, 131442825, 157731390, 262885650, 394328475, 788656950]

約数ペア:

[(1, 788656950), (2, 394328475), (3, 262885650), (5, 157731390), (6, 131442825), (9, 87628550), (10, 78865695), (15, 52577130), (18, 43814275), (25, 31546278), (30, 26288565), (45, 17525710), (50, 15773139), (75, 10515426), (90, 8762855), (150, 5257713), (225, 3505142), (450, 1752571), (811, 972450), (1622, 486225), (2161, 364950), (2433, 324150), (4055, 194490), (4322, 182475), (4866, 162075), (6483, 121650), (7299, 108050), (8110, 97245), (10805, 72990), (12165, 64830), (12966, 60825), (14598, 54025), (19449, 40550), (20275, 38898), (21610, 36495), (24330, 32415)]