49798680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18043}}^1$

素因数の和:18080

約数の個数: 64

約数和(自身を含む): 155900160

約数和(自身を除く): 106101480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 18043, 36086, 54129, 72172, 90215, 108258, 144344, 180430, 216516, 270645, 360860, 414989, 433032, 541290, 721720, 829978, 1082580, 1244967, 1659956, 2074945, 2165160, 2489934, 3319912, 4149890, 4979868, 6224835, 8299780, 9959736, 12449670, 16599560, 24899340, 49798680]

約数ペア:

[(1, 49798680), (2, 24899340), (3, 16599560), (4, 12449670), (5, 9959736), (6, 8299780), (8, 6224835), (10, 4979868), (12, 4149890), (15, 3319912), (20, 2489934), (23, 2165160), (24, 2074945), (30, 1659956), (40, 1244967), (46, 1082580), (60, 829978), (69, 721720), (92, 541290), (115, 433032), (120, 414989), (138, 360860), (184, 270645), (230, 216516), (276, 180430), (345, 144344), (460, 108258), (552, 90215), (690, 72172), (920, 54129), (1380, 36086), (2760, 18043)]