42578900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 71163820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 4679, 9100, 9358, 18716, 23395, 32753, 46790, 60827, 65506, 93580, 116975, 121654, 131012, 163765, 233950, 243308, 304135, 327530, 425789, 467900, 608270, 655060, 818825, 851578, 1216540, 1520675, 1637650, 1703156, 2128945, 3041350, 3275300, 4257890, 6082700, 8515780, 10644725, 21289450, 42578900]

約数ペア:

[(1, 42578900), (2, 21289450), (4, 10644725), (5, 8515780), (7, 6082700), (10, 4257890), (13, 3275300), (14, 3041350), (20, 2128945), (25, 1703156), (26, 1637650), (28, 1520675), (35, 1216540), (50, 851578), (52, 818825), (65, 655060), (70, 608270), (91, 467900), (100, 425789), (130, 327530), (140, 304135), (175, 243308), (182, 233950), (260, 163765), (325, 131012), (350, 121654), (364, 116975), (455, 93580), (650, 65506), (700, 60827), (910, 46790), (1300, 32753), (1820, 23395), (2275, 18716), (4550, 9358), (4679, 9100)]