1718242020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51047}}^1$

素因数の和:51090

約数の個数: 144

約数和(自身を含む): 6020396928

約数和(自身を除く): 4302154908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 51047, 102094, 153141, 204188, 255235, 306282, 459423, 510470, 561517, 612564, 765705, 867799, 918846, 1020940, 1123034, 1531410, 1684551, 1735598, 1837692, 2246068, 2297115, 2603397, 2807585, 3062820, 3369102, 3471196, 4338995, 4594230, 5053653, 5206794, 5615170, 6738204, 7810191, 8422755, 8677990, 9188460, 9545789, 10107306, 10413588, 11230340, 13016985, 15620382, 16845510, 17355980, 19091578, 20214612, 25268265, 26033970, 28637367, 31240764, 33691020, 38183156, 39050955, 47728945, 50536530, 52067940, 57274734, 78101910, 85912101, 95457890, 101073060, 114549468, 143186835, 156203820, 171824202, 190915780, 286373670, 343648404, 429560505, 572747340, 859121010, 1718242020]

約数ペア:

[(1, 1718242020), (2, 859121010), (3, 572747340), (4, 429560505), (5, 343648404), (6, 286373670), (9, 190915780), (10, 171824202), (11, 156203820), (12, 143186835), (15, 114549468), (17, 101073060), (18, 95457890), (20, 85912101), (22, 78101910), (30, 57274734), (33, 52067940), (34, 50536530), (36, 47728945), (44, 39050955), (45, 38183156), (51, 33691020), (55, 31240764), (60, 28637367), (66, 26033970), (68, 25268265), (85, 20214612), (90, 19091578), (99, 17355980), (102, 16845510), (110, 15620382), (132, 13016985), (153, 11230340), (165, 10413588), (170, 10107306), (180, 9545789), (187, 9188460), (198, 8677990), (204, 8422755), (220, 7810191), (255, 6738204), (306, 5615170), (330, 5206794), (340, 5053653), (374, 4594230), (396, 4338995), (495, 3471196), (510, 3369102), (561, 3062820), (612, 2807585), (660, 2603397), (748, 2297115), (765, 2246068), (935, 1837692), (990, 1735598), (1020, 1684551), (1122, 1531410), (1530, 1123034), (1683, 1020940), (1870, 918846), (1980, 867799), (2244, 765705), (2805, 612564), (3060, 561517), (3366, 510470), (3740, 459423), (5610, 306282), (6732, 255235), (8415, 204188), (11220, 153141), (16830, 102094), (33660, 51047)]