15552450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 47005920

約数和(自身を除く): 31453470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 107, 114, 150, 153, 170, 171, 190, 214, 225, 255, 285, 306, 321, 323, 342, 425, 450, 475, 510, 535, 570, 642, 646, 765, 850, 855, 950, 963, 969, 1070, 1275, 1425, 1530, 1605, 1615, 1710, 1819, 1926, 1938, 2033, 2550, 2675, 2850, 2907, 3210, 3230, 3638, 3825, 4066, 4275, 4815, 4845, 5350, 5457, 5814, 6099, 7650, 8025, 8075, 8550, 9095, 9630, 9690, 10165, 10914, 12198, 14535, 16050, 16150, 16371, 18190, 18297, 20330, 24075, 24225, 27285, 29070, 30495, 32742, 34561, 36594, 45475, 48150, 48450, 50825, 54570, 60990, 69122, 72675, 81855, 90950, 91485, 101650, 103683, 136425, 145350, 152475, 163710, 172805, 182970, 207366, 272850, 304950, 311049, 345610, 409275, 457425, 518415, 622098, 818550, 864025, 914850, 1036830, 1555245, 1728050, 2592075, 3110490, 5184150, 7776225, 15552450]

約数ペア:

[(1, 15552450), (2, 7776225), (3, 5184150), (5, 3110490), (6, 2592075), (9, 1728050), (10, 1555245), (15, 1036830), (17, 914850), (18, 864025), (19, 818550), (25, 622098), (30, 518415), (34, 457425), (38, 409275), (45, 345610), (50, 311049), (51, 304950), (57, 272850), (75, 207366), (85, 182970), (90, 172805), (95, 163710), (102, 152475), (107, 145350), (114, 136425), (150, 103683), (153, 101650), (170, 91485), (171, 90950), (190, 81855), (214, 72675), (225, 69122), (255, 60990), (285, 54570), (306, 50825), (321, 48450), (323, 48150), (342, 45475), (425, 36594), (450, 34561), (475, 32742), (510, 30495), (535, 29070), (570, 27285), (642, 24225), (646, 24075), (765, 20330), (850, 18297), (855, 18190), (950, 16371), (963, 16150), (969, 16050), (1070, 14535), (1275, 12198), (1425, 10914), (1530, 10165), (1605, 9690), (1615, 9630), (1710, 9095), (1819, 8550), (1926, 8075), (1938, 8025), (2033, 7650), (2550, 6099), (2675, 5814), (2850, 5457), (2907, 5350), (3210, 4845), (3230, 4815), (3638, 4275), (3825, 4066)]