550652440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 1425029760

約数和(自身を除く): 874377320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 167, 170, 221, 260, 334, 340, 373, 442, 520, 668, 680, 746, 835, 884, 1105, 1336, 1492, 1670, 1768, 1865, 2171, 2210, 2839, 2984, 3340, 3730, 4342, 4420, 4849, 5678, 6341, 6680, 7460, 8684, 8840, 9698, 10855, 11356, 12682, 14195, 14920, 17368, 19396, 21710, 22712, 24245, 25364, 28390, 31705, 36907, 38792, 43420, 48490, 50728, 56780, 62291, 63410, 73814, 82433, 86840, 96980, 113560, 124582, 126820, 147628, 164866, 184535, 193960, 249164, 253640, 295256, 311455, 329732, 369070, 412165, 498328, 622910, 659464, 738140, 809783, 824330, 1058947, 1245820, 1476280, 1619566, 1648660, 2117894, 2491640, 3239132, 3297320, 4048915, 4235788, 5294735, 6478264, 8097830, 8471576, 10589470, 13766311, 16195660, 21178940, 27532622, 32391320, 42357880, 55065244, 68831555, 110130488, 137663110, 275326220, 550652440]

約数ペア:

[(1, 550652440), (2, 275326220), (4, 137663110), (5, 110130488), (8, 68831555), (10, 55065244), (13, 42357880), (17, 32391320), (20, 27532622), (26, 21178940), (34, 16195660), (40, 13766311), (52, 10589470), (65, 8471576), (68, 8097830), (85, 6478264), (104, 5294735), (130, 4235788), (136, 4048915), (167, 3297320), (170, 3239132), (221, 2491640), (260, 2117894), (334, 1648660), (340, 1619566), (373, 1476280), (442, 1245820), (520, 1058947), (668, 824330), (680, 809783), (746, 738140), (835, 659464), (884, 622910), (1105, 498328), (1336, 412165), (1492, 369070), (1670, 329732), (1768, 311455), (1865, 295256), (2171, 253640), (2210, 249164), (2839, 193960), (2984, 184535), (3340, 164866), (3730, 147628), (4342, 126820), (4420, 124582), (4849, 113560), (5678, 96980), (6341, 86840), (6680, 82433), (7460, 73814), (8684, 63410), (8840, 62291), (9698, 56780), (10855, 50728), (11356, 48490), (12682, 43420), (14195, 38792), (14920, 36907), (17368, 31705), (19396, 28390), (21710, 25364), (22712, 24245)]