15695425240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{39679}}^1$

素因数の和:39761

約数の個数: 128

約数和(自身を含む): 41140224000

約数和(自身を除く): 25444798760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 124, 145, 155, 220, 232, 248, 290, 310, 319, 341, 440, 580, 620, 638, 682, 899, 1160, 1240, 1276, 1364, 1595, 1705, 1798, 2552, 2728, 3190, 3410, 3596, 4495, 6380, 6820, 7192, 8990, 9889, 12760, 13640, 17980, 19778, 35960, 39556, 39679, 49445, 79112, 79358, 98890, 158716, 197780, 198395, 317432, 395560, 396790, 436469, 793580, 872938, 1150691, 1230049, 1587160, 1745876, 2182345, 2301382, 2460098, 3491752, 4364690, 4602764, 4920196, 5753455, 6150245, 8729380, 9205528, 9840392, 11506910, 12300490, 12657601, 13530539, 17458760, 23013820, 24600980, 25315202, 27061078, 35671421, 46027640, 49201960, 50630404, 54122156, 63288005, 67652695, 71342842, 101260808, 108244312, 126576010, 135305390, 142685684, 178357105, 253152020, 270610780, 285371368, 356714210, 392385631, 506304040, 541221560, 713428420, 784771262, 1426856840, 1569542524, 1961928155, 3139085048, 3923856310, 7847712620, 15695425240]

約数ペア:

[(1, 15695425240), (2, 7847712620), (4, 3923856310), (5, 3139085048), (8, 1961928155), (10, 1569542524), (11, 1426856840), (20, 784771262), (22, 713428420), (29, 541221560), (31, 506304040), (40, 392385631), (44, 356714210), (55, 285371368), (58, 270610780), (62, 253152020), (88, 178357105), (110, 142685684), (116, 135305390), (124, 126576010), (145, 108244312), (155, 101260808), (220, 71342842), (232, 67652695), (248, 63288005), (290, 54122156), (310, 50630404), (319, 49201960), (341, 46027640), (440, 35671421), (580, 27061078), (620, 25315202), (638, 24600980), (682, 23013820), (899, 17458760), (1160, 13530539), (1240, 12657601), (1276, 12300490), (1364, 11506910), (1595, 9840392), (1705, 9205528), (1798, 8729380), (2552, 6150245), (2728, 5753455), (3190, 4920196), (3410, 4602764), (3596, 4364690), (4495, 3491752), (6380, 2460098), (6820, 2301382), (7192, 2182345), (8990, 1745876), (9889, 1587160), (12760, 1230049), (13640, 1150691), (17980, 872938), (19778, 793580), (35960, 436469), (39556, 396790), (39679, 395560), (49445, 317432), (79112, 198395), (79358, 197780), (98890, 158716)]