859585950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 2370491136

約数和(自身を除く): 1510905186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 137, 146, 150, 191, 219, 225, 274, 365, 382, 411, 438, 450, 573, 657, 685, 730, 822, 955, 1095, 1146, 1233, 1314, 1370, 1719, 1825, 1910, 2055, 2190, 2466, 2865, 3285, 3425, 3438, 3650, 4110, 4775, 5475, 5730, 6165, 6570, 6850, 8595, 9550, 10001, 10275, 10950, 12330, 13943, 14325, 16425, 17190, 20002, 20550, 26167, 27886, 28650, 30003, 30825, 32850, 41829, 42975, 50005, 52334, 60006, 61650, 69715, 78501, 83658, 85950, 90009, 100010, 125487, 130835, 139430, 150015, 157002, 180018, 209145, 235503, 250025, 250974, 261670, 300030, 348575, 392505, 418290, 450045, 471006, 500050, 627435, 654175, 697150, 750075, 785010, 900090, 1045725, 1177515, 1254870, 1308350, 1500150, 1910191, 1962525, 2091450, 2250225, 2355030, 3137175, 3820382, 3925050, 4500450, 5730573, 5887575, 6274350, 9550955, 11461146, 11775150, 17191719, 19101910, 28652865, 34383438, 47754775, 57305730, 85958595, 95509550, 143264325, 171917190, 286528650, 429792975, 859585950]

約数ペア:

[(1, 859585950), (2, 429792975), (3, 286528650), (5, 171917190), (6, 143264325), (9, 95509550), (10, 85958595), (15, 57305730), (18, 47754775), (25, 34383438), (30, 28652865), (45, 19101910), (50, 17191719), (73, 11775150), (75, 11461146), (90, 9550955), (137, 6274350), (146, 5887575), (150, 5730573), (191, 4500450), (219, 3925050), (225, 3820382), (274, 3137175), (365, 2355030), (382, 2250225), (411, 2091450), (438, 1962525), (450, 1910191), (573, 1500150), (657, 1308350), (685, 1254870), (730, 1177515), (822, 1045725), (955, 900090), (1095, 785010), (1146, 750075), (1233, 697150), (1314, 654175), (1370, 627435), (1719, 500050), (1825, 471006), (1910, 450045), (2055, 418290), (2190, 392505), (2466, 348575), (2865, 300030), (3285, 261670), (3425, 250974), (3438, 250025), (3650, 235503), (4110, 209145), (4775, 180018), (5475, 157002), (5730, 150015), (6165, 139430), (6570, 130835), (6850, 125487), (8595, 100010), (9550, 90009), (10001, 85950), (10275, 83658), (10950, 78501), (12330, 69715), (13943, 61650), (14325, 60006), (16425, 52334), (17190, 50005), (20002, 42975), (20550, 41829), (26167, 32850), (27886, 30825), (28650, 30003)]