38456550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 119603952

約数和(自身を除く): 81147402

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 457, 495, 510, 550, 561, 765, 825, 850, 914, 935, 990, 1122, 1275, 1371, 1530, 1650, 1683, 1870, 2285, 2475, 2550, 2742, 2805, 3366, 3825, 4113, 4570, 4675, 4950, 5027, 5610, 6855, 7650, 7769, 8226, 8415, 9350, 10054, 11425, 13710, 14025, 15081, 15538, 16830, 20565, 22850, 23307, 25135, 28050, 30162, 34275, 38845, 41130, 42075, 45243, 46614, 50270, 68550, 69921, 75405, 77690, 84150, 85459, 90486, 102825, 116535, 125675, 139842, 150810, 170918, 194225, 205650, 226215, 233070, 251350, 256377, 349605, 377025, 388450, 427295, 452430, 512754, 582675, 699210, 754050, 769131, 854590, 1131075, 1165350, 1281885, 1538262, 1748025, 2136475, 2262150, 2563770, 3496050, 3845655, 4272950, 6409425, 7691310, 12818850, 19228275, 38456550]

約数ペア:

[(1, 38456550), (2, 19228275), (3, 12818850), (5, 7691310), (6, 6409425), (9, 4272950), (10, 3845655), (11, 3496050), (15, 2563770), (17, 2262150), (18, 2136475), (22, 1748025), (25, 1538262), (30, 1281885), (33, 1165350), (34, 1131075), (45, 854590), (50, 769131), (51, 754050), (55, 699210), (66, 582675), (75, 512754), (85, 452430), (90, 427295), (99, 388450), (102, 377025), (110, 349605), (150, 256377), (153, 251350), (165, 233070), (170, 226215), (187, 205650), (198, 194225), (225, 170918), (255, 150810), (275, 139842), (306, 125675), (330, 116535), (374, 102825), (425, 90486), (450, 85459), (457, 84150), (495, 77690), (510, 75405), (550, 69921), (561, 68550), (765, 50270), (825, 46614), (850, 45243), (914, 42075), (935, 41130), (990, 38845), (1122, 34275), (1275, 30162), (1371, 28050), (1530, 25135), (1650, 23307), (1683, 22850), (1870, 20565), (2285, 16830), (2475, 15538), (2550, 15081), (2742, 14025), (2805, 13710), (3366, 11425), (3825, 10054), (4113, 9350), (4570, 8415), (4675, 8226), (4950, 7769), (5027, 7650), (5610, 6855)]