70247320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12316

約数の個数: 64

約数和(自身を含む): 185703840

約数和(自身を除く): 115456520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12281, 24562, 49124, 61405, 98248, 122810, 135091, 159653, 245620, 270182, 319306, 491240, 540364, 638612, 675455, 798265, 1080728, 1277224, 1350910, 1596530, 1756183, 2701820, 3193060, 3512366, 5403640, 6386120, 7024732, 8780915, 14049464, 17561830, 35123660, 70247320]

約数ペア:

[(1, 70247320), (2, 35123660), (4, 17561830), (5, 14049464), (8, 8780915), (10, 7024732), (11, 6386120), (13, 5403640), (20, 3512366), (22, 3193060), (26, 2701820), (40, 1756183), (44, 1596530), (52, 1350910), (55, 1277224), (65, 1080728), (88, 798265), (104, 675455), (110, 638612), (130, 540364), (143, 491240), (220, 319306), (260, 270182), (286, 245620), (440, 159653), (520, 135091), (572, 122810), (715, 98248), (1144, 61405), (1430, 49124), (2860, 24562), (5720, 12281)]