61950040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 155170080

約数和(自身を除く): 93220040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 233, 289, 340, 391, 460, 466, 578, 680, 782, 920, 932, 1156, 1165, 1445, 1564, 1864, 1955, 2312, 2330, 2890, 3128, 3910, 3961, 4660, 5359, 5780, 6647, 7820, 7922, 9320, 10718, 11560, 13294, 15640, 15844, 19805, 21436, 26588, 26795, 31688, 33235, 39610, 42872, 53176, 53590, 66470, 67337, 79220, 91103, 107180, 132940, 134674, 158440, 182206, 214360, 265880, 269348, 336685, 364412, 455515, 538696, 673370, 728824, 911030, 1346740, 1548751, 1822060, 2693480, 3097502, 3644120, 6195004, 7743755, 12390008, 15487510, 30975020, 61950040]

約数ペア:

[(1, 61950040), (2, 30975020), (4, 15487510), (5, 12390008), (8, 7743755), (10, 6195004), (17, 3644120), (20, 3097502), (23, 2693480), (34, 1822060), (40, 1548751), (46, 1346740), (68, 911030), (85, 728824), (92, 673370), (115, 538696), (136, 455515), (170, 364412), (184, 336685), (230, 269348), (233, 265880), (289, 214360), (340, 182206), (391, 158440), (460, 134674), (466, 132940), (578, 107180), (680, 91103), (782, 79220), (920, 67337), (932, 66470), (1156, 53590), (1165, 53176), (1445, 42872), (1564, 39610), (1864, 33235), (1955, 31688), (2312, 26795), (2330, 26588), (2890, 21436), (3128, 19805), (3910, 15844), (3961, 15640), (4660, 13294), (5359, 11560), (5780, 10718), (6647, 9320), (7820, 7922)]