51192270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 101217330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 587, 646, 765, 855, 918, 969, 1026, 1174, 1530, 1615, 1710, 1761, 1938, 2295, 2565, 2907, 2935, 3230, 3522, 4590, 4845, 5130, 5283, 5814, 5870, 8721, 8805, 9690, 9979, 10566, 11153, 14535, 15849, 17442, 17610, 19958, 22306, 26415, 29070, 29937, 31698, 33459, 43605, 49895, 52830, 55765, 59874, 66918, 79245, 87210, 89811, 99790, 100377, 111530, 149685, 158490, 167295, 179622, 189601, 200754, 269433, 299370, 301131, 334590, 379202, 449055, 501885, 538866, 568803, 602262, 898110, 948005, 1003770, 1137606, 1347165, 1505655, 1706409, 1896010, 2694330, 2844015, 3011310, 3412818, 5119227, 5688030, 8532045, 10238454, 17064090, 25596135, 51192270]

約数ペア:

[(1, 51192270), (2, 25596135), (3, 17064090), (5, 10238454), (6, 8532045), (9, 5688030), (10, 5119227), (15, 3412818), (17, 3011310), (18, 2844015), (19, 2694330), (27, 1896010), (30, 1706409), (34, 1505655), (38, 1347165), (45, 1137606), (51, 1003770), (54, 948005), (57, 898110), (85, 602262), (90, 568803), (95, 538866), (102, 501885), (114, 449055), (135, 379202), (153, 334590), (170, 301131), (171, 299370), (190, 269433), (255, 200754), (270, 189601), (285, 179622), (306, 167295), (323, 158490), (342, 149685), (459, 111530), (510, 100377), (513, 99790), (570, 89811), (587, 87210), (646, 79245), (765, 66918), (855, 59874), (918, 55765), (969, 52830), (1026, 49895), (1174, 43605), (1530, 33459), (1615, 31698), (1710, 29937), (1761, 29070), (1938, 26415), (2295, 22306), (2565, 19958), (2907, 17610), (2935, 17442), (3230, 15849), (3522, 14535), (4590, 11153), (4845, 10566), (5130, 9979), (5283, 9690), (5814, 8805), (5870, 8721)]