204220482060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{69462749}}^1$

素因数の和:69462775

約数の個数: 72

約数和(自身を含む): 665175294000

約数和(自身を除く): 460954811940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 69462749, 138925498, 208388247, 277850996, 347313745, 416776494, 486239243, 694627490, 833552988, 972478486, 1041941235, 1389254980, 1458717729, 1944956972, 2083882470, 2431196215, 2917435458, 3403674701, 4167764940, 4862392430, 5834870916, 6807349402, 7293588645, 9724784860, 10211024103, 13614698804, 14587177290, 17018373505, 20422048206, 29174354580, 34036747010, 40844096412, 51055120515, 68073494020, 102110241030, 204220482060]

約数ペア:

[(1, 204220482060), (2, 102110241030), (3, 68073494020), (4, 51055120515), (5, 40844096412), (6, 34036747010), (7, 29174354580), (10, 20422048206), (12, 17018373505), (14, 14587177290), (15, 13614698804), (20, 10211024103), (21, 9724784860), (28, 7293588645), (30, 6807349402), (35, 5834870916), (42, 4862392430), (49, 4167764940), (60, 3403674701), (70, 2917435458), (84, 2431196215), (98, 2083882470), (105, 1944956972), (140, 1458717729), (147, 1389254980), (196, 1041941235), (210, 972478486), (245, 833552988), (294, 694627490), (420, 486239243), (490, 416776494), (588, 347313745), (735, 277850996), (980, 208388247), (1470, 138925498), (2940, 69462749)]