49402440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 166320000

約数和(自身を除く): 116917560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 307, 360, 447, 540, 596, 614, 745, 894, 921, 1080, 1192, 1228, 1341, 1490, 1535, 1788, 1842, 2235, 2456, 2682, 2763, 2980, 3070, 3576, 3684, 4023, 4470, 4605, 5364, 5526, 5960, 6140, 6705, 7368, 8046, 8289, 8940, 9210, 10728, 11052, 12280, 13410, 13815, 16092, 16578, 17880, 18420, 20115, 22104, 26820, 27630, 32184, 33156, 36840, 40230, 41445, 45743, 53640, 55260, 66312, 80460, 82890, 91486, 110520, 137229, 160920, 165780, 182972, 228715, 274458, 331560, 365944, 411687, 457430, 548916, 686145, 823374, 914860, 1097832, 1235061, 1372290, 1646748, 1829720, 2058435, 2470122, 2744580, 3293496, 4116870, 4940244, 5489160, 6175305, 8233740, 9880488, 12350610, 16467480, 24701220, 49402440]

約数ペア:

[(1, 49402440), (2, 24701220), (3, 16467480), (4, 12350610), (5, 9880488), (6, 8233740), (8, 6175305), (9, 5489160), (10, 4940244), (12, 4116870), (15, 3293496), (18, 2744580), (20, 2470122), (24, 2058435), (27, 1829720), (30, 1646748), (36, 1372290), (40, 1235061), (45, 1097832), (54, 914860), (60, 823374), (72, 686145), (90, 548916), (108, 457430), (120, 411687), (135, 365944), (149, 331560), (180, 274458), (216, 228715), (270, 182972), (298, 165780), (307, 160920), (360, 137229), (447, 110520), (540, 91486), (596, 82890), (614, 80460), (745, 66312), (894, 55260), (921, 53640), (1080, 45743), (1192, 41445), (1228, 40230), (1341, 36840), (1490, 33156), (1535, 32184), (1788, 27630), (1842, 26820), (2235, 22104), (2456, 20115), (2682, 18420), (2763, 17880), (2980, 16578), (3070, 16092), (3576, 13815), (3684, 13410), (4023, 12280), (4470, 11052), (4605, 10728), (5364, 9210), (5526, 8940), (5960, 8289), (6140, 8046), (6705, 7368)]