253702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29569}}^1$

素因数の和:29605

約数の個数: 96

約数和(自身を含む): 834583680

約数和(自身を除く): 580881660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 29569, 59138, 88707, 118276, 147845, 177414, 295690, 325259, 354828, 384397, 443535, 591380, 650518, 768794, 887070, 975777, 1153191, 1301036, 1537588, 1626295, 1774140, 1921985, 1951554, 2306382, 3252590, 3843970, 3903108, 4228367, 4612764, 4878885, 5765955, 6505180, 7687940, 8456734, 9757770, 11531910, 12685101, 16913468, 19515540, 21141835, 23063820, 25370202, 42283670, 50740404, 63425505, 84567340, 126851010, 253702020]

約数ペア:

[(1, 253702020), (2, 126851010), (3, 84567340), (4, 63425505), (5, 50740404), (6, 42283670), (10, 25370202), (11, 23063820), (12, 21141835), (13, 19515540), (15, 16913468), (20, 12685101), (22, 11531910), (26, 9757770), (30, 8456734), (33, 7687940), (39, 6505180), (44, 5765955), (52, 4878885), (55, 4612764), (60, 4228367), (65, 3903108), (66, 3843970), (78, 3252590), (110, 2306382), (130, 1951554), (132, 1921985), (143, 1774140), (156, 1626295), (165, 1537588), (195, 1301036), (220, 1153191), (260, 975777), (286, 887070), (330, 768794), (390, 650518), (429, 591380), (572, 443535), (660, 384397), (715, 354828), (780, 325259), (858, 295690), (1430, 177414), (1716, 147845), (2145, 118276), (2860, 88707), (4290, 59138), (8580, 29569)]