47997800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 124545600

約数和(自身を除く): 76547800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 743, 760, 850, 950, 1292, 1486, 1615, 1700, 1900, 2584, 2972, 3230, 3400, 3715, 3800, 5944, 6460, 7430, 8075, 12631, 12920, 14117, 14860, 16150, 18575, 25262, 28234, 29720, 32300, 37150, 50524, 56468, 63155, 64600, 70585, 74300, 101048, 112936, 126310, 141170, 148600, 239989, 252620, 282340, 315775, 352925, 479978, 505240, 564680, 631550, 705850, 959956, 1199945, 1263100, 1411700, 1919912, 2399890, 2526200, 2823400, 4799780, 5999725, 9599560, 11999450, 23998900, 47997800]

約数ペア:

[(1, 47997800), (2, 23998900), (4, 11999450), (5, 9599560), (8, 5999725), (10, 4799780), (17, 2823400), (19, 2526200), (20, 2399890), (25, 1919912), (34, 1411700), (38, 1263100), (40, 1199945), (50, 959956), (68, 705850), (76, 631550), (85, 564680), (95, 505240), (100, 479978), (136, 352925), (152, 315775), (170, 282340), (190, 252620), (200, 239989), (323, 148600), (340, 141170), (380, 126310), (425, 112936), (475, 101048), (646, 74300), (680, 70585), (743, 64600), (760, 63155), (850, 56468), (950, 50524), (1292, 37150), (1486, 32300), (1615, 29720), (1700, 28234), (1900, 25262), (2584, 18575), (2972, 16150), (3230, 14860), (3400, 14117), (3715, 12920), (3800, 12631), (5944, 8075), (6460, 7430)]