61007320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 152267040

約数和(自身を除く): 91259720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2273, 2440, 2684, 3355, 4546, 5368, 6710, 9092, 11365, 13420, 18184, 22730, 25003, 26840, 45460, 50006, 90920, 100012, 125015, 138653, 200024, 250030, 277306, 500060, 554612, 693265, 1000120, 1109224, 1386530, 1525183, 2773060, 3050366, 5546120, 6100732, 7625915, 12201464, 15251830, 30503660, 61007320]

約数ペア:

[(1, 61007320), (2, 30503660), (4, 15251830), (5, 12201464), (8, 7625915), (10, 6100732), (11, 5546120), (20, 3050366), (22, 2773060), (40, 1525183), (44, 1386530), (55, 1109224), (61, 1000120), (88, 693265), (110, 554612), (122, 500060), (220, 277306), (244, 250030), (305, 200024), (440, 138653), (488, 125015), (610, 100012), (671, 90920), (1220, 50006), (1342, 45460), (2273, 26840), (2440, 25003), (2684, 22730), (3355, 18184), (4546, 13420), (5368, 11365), (6710, 9092)]