31014789100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 70146010368

約数和(自身を除く): 39131221268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 100, 106, 134, 167, 212, 265, 268, 334, 335, 523, 530, 668, 670, 835, 1046, 1060, 1325, 1340, 1670, 1675, 2092, 2615, 2650, 3340, 3350, 3551, 4175, 5230, 5300, 6700, 7102, 8350, 8851, 10460, 11189, 13075, 14204, 16700, 17702, 17755, 22378, 26150, 27719, 35041, 35404, 35510, 44255, 44756, 52300, 55438, 55945, 70082, 71020, 87341, 88510, 88775, 110876, 111890, 138595, 140164, 174682, 175205, 177020, 177550, 221275, 223780, 277190, 279725, 349364, 350410, 355100, 436705, 442550, 554380, 559450, 593017, 692975, 700820, 873410, 876025, 885100, 1118900, 1186034, 1385950, 1746820, 1752050, 1857173, 2183525, 2372068, 2771900, 2965085, 3504100, 3714346, 4367050, 4629073, 5851847, 5930170, 7428692, 8734100, 9258146, 9285865, 11703694, 11860340, 14825425, 18516292, 18571730, 23145365, 23407388, 29259235, 29650850, 37143460, 46290730, 46429325, 58518470, 59301700, 92581460, 92858650, 115726825, 117036940, 146296175, 185717300, 231453650, 292592350, 310147891, 462907300, 585184700, 620295782, 1240591564, 1550739455, 3101478910, 6202957820, 7753697275, 15507394550, 31014789100]

約数ペア:

[(1, 31014789100), (2, 15507394550), (4, 7753697275), (5, 6202957820), (10, 3101478910), (20, 1550739455), (25, 1240591564), (50, 620295782), (53, 585184700), (67, 462907300), (100, 310147891), (106, 292592350), (134, 231453650), (167, 185717300), (212, 146296175), (265, 117036940), (268, 115726825), (334, 92858650), (335, 92581460), (523, 59301700), (530, 58518470), (668, 46429325), (670, 46290730), (835, 37143460), (1046, 29650850), (1060, 29259235), (1325, 23407388), (1340, 23145365), (1670, 18571730), (1675, 18516292), (2092, 14825425), (2615, 11860340), (2650, 11703694), (3340, 9285865), (3350, 9258146), (3551, 8734100), (4175, 7428692), (5230, 5930170), (5300, 5851847), (6700, 4629073), (7102, 4367050), (8350, 3714346), (8851, 3504100), (10460, 2965085), (11189, 2771900), (13075, 2372068), (14204, 2183525), (16700, 1857173), (17702, 1752050), (17755, 1746820), (22378, 1385950), (26150, 1186034), (27719, 1118900), (35041, 885100), (35404, 876025), (35510, 873410), (44255, 700820), (44756, 692975), (52300, 593017), (55438, 559450), (55945, 554380), (70082, 442550), (71020, 436705), (87341, 355100), (88510, 350410), (88775, 349364), (110876, 279725), (111890, 277190), (138595, 223780), (140164, 221275), (174682, 177550), (175205, 177020)]