2453850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 8124480

約数和(自身を除く): 5670630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 41, 42, 45, 50, 57, 63, 70, 75, 82, 90, 95, 105, 114, 123, 126, 133, 150, 171, 175, 190, 205, 210, 225, 246, 266, 285, 287, 315, 342, 350, 369, 399, 410, 450, 475, 525, 570, 574, 615, 630, 665, 738, 779, 798, 855, 861, 950, 1025, 1050, 1197, 1230, 1330, 1425, 1435, 1558, 1575, 1710, 1722, 1845, 1995, 2050, 2337, 2394, 2583, 2850, 2870, 3075, 3150, 3325, 3690, 3895, 3990, 4275, 4305, 4674, 5166, 5453, 5985, 6150, 6650, 7011, 7175, 7790, 8550, 8610, 9225, 9975, 10906, 11685, 11970, 12915, 14022, 14350, 16359, 18450, 19475, 19950, 21525, 23370, 25830, 27265, 29925, 32718, 35055, 38950, 43050, 49077, 54530, 58425, 59850, 64575, 70110, 81795, 98154, 116850, 129150, 136325, 163590, 175275, 245385, 272650, 350550, 408975, 490770, 817950, 1226925, 2453850]

約数ペア:

[(1, 2453850), (2, 1226925), (3, 817950), (5, 490770), (6, 408975), (7, 350550), (9, 272650), (10, 245385), (14, 175275), (15, 163590), (18, 136325), (19, 129150), (21, 116850), (25, 98154), (30, 81795), (35, 70110), (38, 64575), (41, 59850), (42, 58425), (45, 54530), (50, 49077), (57, 43050), (63, 38950), (70, 35055), (75, 32718), (82, 29925), (90, 27265), (95, 25830), (105, 23370), (114, 21525), (123, 19950), (126, 19475), (133, 18450), (150, 16359), (171, 14350), (175, 14022), (190, 12915), (205, 11970), (210, 11685), (225, 10906), (246, 9975), (266, 9225), (285, 8610), (287, 8550), (315, 7790), (342, 7175), (350, 7011), (369, 6650), (399, 6150), (410, 5985), (450, 5453), (475, 5166), (525, 4674), (570, 4305), (574, 4275), (615, 3990), (630, 3895), (665, 3690), (738, 3325), (779, 3150), (798, 3075), (855, 2870), (861, 2850), (950, 2583), (1025, 2394), (1050, 2337), (1197, 2050), (1230, 1995), (1330, 1845), (1425, 1722), (1435, 1710), (1558, 1575)]