27707960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5821}}^1$

素因数の和:5856

約数の個数: 64

約数和(自身を含む): 75453120

約数和(自身を除く): 47745160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5821, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 98957, 116420, 162988, 197914, 203735, 232840, 325976, 395828, 407470, 494785, 692699, 791656, 814940, 989570, 1385398, 1629880, 1979140, 2770796, 3463495, 3958280, 5541592, 6926990, 13853980, 27707960]

約数ペア:

[(1, 27707960), (2, 13853980), (4, 6926990), (5, 5541592), (7, 3958280), (8, 3463495), (10, 2770796), (14, 1979140), (17, 1629880), (20, 1385398), (28, 989570), (34, 814940), (35, 791656), (40, 692699), (56, 494785), (68, 407470), (70, 395828), (85, 325976), (119, 232840), (136, 203735), (140, 197914), (170, 162988), (238, 116420), (280, 98957), (340, 81494), (476, 58210), (595, 46568), (680, 40747), (952, 29105), (1190, 23284), (2380, 11642), (4760, 5821)]