508576900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5839}}^1$

素因数の和:5933

約数の個数: 72

約数和(自身を含む): 1206450560

約数和(自身を除く): 697873660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 650, 670, 871, 1300, 1340, 1675, 1742, 3350, 3484, 4355, 5839, 6700, 8710, 11678, 17420, 21775, 23356, 29195, 43550, 58390, 75907, 87100, 116780, 145975, 151814, 291950, 303628, 379535, 391213, 583900, 759070, 782426, 1518140, 1564852, 1897675, 1956065, 3795350, 3912130, 5085769, 7590700, 7824260, 9780325, 10171538, 19560650, 20343076, 25428845, 39121300, 50857690, 101715380, 127144225, 254288450, 508576900]

約数ペア:

[(1, 508576900), (2, 254288450), (4, 127144225), (5, 101715380), (10, 50857690), (13, 39121300), (20, 25428845), (25, 20343076), (26, 19560650), (50, 10171538), (52, 9780325), (65, 7824260), (67, 7590700), (100, 5085769), (130, 3912130), (134, 3795350), (260, 1956065), (268, 1897675), (325, 1564852), (335, 1518140), (650, 782426), (670, 759070), (871, 583900), (1300, 391213), (1340, 379535), (1675, 303628), (1742, 291950), (3350, 151814), (3484, 145975), (4355, 116780), (5839, 87100), (6700, 75907), (8710, 58390), (11678, 43550), (17420, 29195), (21775, 23356)]