188519100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8196

約数の個数: 144

約数和(自身を含む): 680123136

約数和(自身を除く): 491604036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 8161, 11550, 16322, 23100, 24483, 32644, 40805, 48966, 57127, 81610, 89771, 97932, 114254, 122415, 163220, 171381, 179542, 204025, 228508, 244830, 269313, 285635, 342762, 359084, 408050, 448855, 489660, 538626, 571270, 612075, 628397, 685524, 816100, 856905, 897710, 1077252, 1142540, 1224150, 1256794, 1346565, 1428175, 1713810, 1795420, 1885191, 2244275, 2448300, 2513588, 2693130, 2856350, 3141985, 3427620, 3770382, 4284525, 4488550, 5386260, 5712700, 6283970, 6732825, 7540764, 8569050, 8977100, 9425955, 12567940, 13465650, 15709925, 17138100, 18851910, 26931300, 31419850, 37703820, 47129775, 62839700, 94259550, 188519100]

約数ペア:

[(1, 188519100), (2, 94259550), (3, 62839700), (4, 47129775), (5, 37703820), (6, 31419850), (7, 26931300), (10, 18851910), (11, 17138100), (12, 15709925), (14, 13465650), (15, 12567940), (20, 9425955), (21, 8977100), (22, 8569050), (25, 7540764), (28, 6732825), (30, 6283970), (33, 5712700), (35, 5386260), (42, 4488550), (44, 4284525), (50, 3770382), (55, 3427620), (60, 3141985), (66, 2856350), (70, 2693130), (75, 2513588), (77, 2448300), (84, 2244275), (100, 1885191), (105, 1795420), (110, 1713810), (132, 1428175), (140, 1346565), (150, 1256794), (154, 1224150), (165, 1142540), (175, 1077252), (210, 897710), (220, 856905), (231, 816100), (275, 685524), (300, 628397), (308, 612075), (330, 571270), (350, 538626), (385, 489660), (420, 448855), (462, 408050), (525, 359084), (550, 342762), (660, 285635), (700, 269313), (770, 244830), (825, 228508), (924, 204025), (1050, 179542), (1100, 171381), (1155, 163220), (1540, 122415), (1650, 114254), (1925, 97932), (2100, 89771), (2310, 81610), (3300, 57127), (3850, 48966), (4620, 40805), (5775, 32644), (7700, 24483), (8161, 23100), (11550, 16322)]