19366960600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7374

約数の個数: 144

約数和(自身を含む): 49382330400

約数和(自身を除く): 30015369800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 169, 200, 260, 316, 325, 338, 395, 520, 632, 650, 676, 790, 845, 1027, 1300, 1352, 1580, 1690, 1975, 2054, 2600, 3160, 3380, 3950, 4108, 4225, 5135, 6760, 7253, 7900, 8216, 8450, 10270, 13351, 14506, 15800, 16900, 20540, 25675, 26702, 29012, 33800, 36265, 41080, 51350, 53404, 58024, 66755, 72530, 94289, 102700, 106808, 133510, 145060, 181325, 188578, 205400, 267020, 290120, 333775, 362650, 377156, 471445, 534040, 572987, 667550, 725300, 754312, 942890, 1145974, 1225757, 1335100, 1450600, 1885780, 2291948, 2357225, 2451514, 2670200, 2864935, 3771560, 4583896, 4714450, 4903028, 5729870, 6128785, 7448831, 9428900, 9806056, 11459740, 12257570, 14324675, 14897662, 18857800, 22919480, 24515140, 28649350, 29795324, 30643925, 37244155, 49030280, 57298700, 59590648, 61287850, 74488310, 96834803, 114597400, 122575700, 148976620, 186220775, 193669606, 245151400, 297953240, 372441550, 387339212, 484174015, 744883100, 774678424, 968348030, 1489766200, 1936696060, 2420870075, 3873392120, 4841740150, 9683480300, 19366960600]

約数ペア:

[(1, 19366960600), (2, 9683480300), (4, 4841740150), (5, 3873392120), (8, 2420870075), (10, 1936696060), (13, 1489766200), (20, 968348030), (25, 774678424), (26, 744883100), (40, 484174015), (50, 387339212), (52, 372441550), (65, 297953240), (79, 245151400), (100, 193669606), (104, 186220775), (130, 148976620), (158, 122575700), (169, 114597400), (200, 96834803), (260, 74488310), (316, 61287850), (325, 59590648), (338, 57298700), (395, 49030280), (520, 37244155), (632, 30643925), (650, 29795324), (676, 28649350), (790, 24515140), (845, 22919480), (1027, 18857800), (1300, 14897662), (1352, 14324675), (1580, 12257570), (1690, 11459740), (1975, 9806056), (2054, 9428900), (2600, 7448831), (3160, 6128785), (3380, 5729870), (3950, 4903028), (4108, 4714450), (4225, 4583896), (5135, 3771560), (6760, 2864935), (7253, 2670200), (7900, 2451514), (8216, 2357225), (8450, 2291948), (10270, 1885780), (13351, 1450600), (14506, 1335100), (15800, 1225757), (16900, 1145974), (20540, 942890), (25675, 754312), (26702, 725300), (29012, 667550), (33800, 572987), (36265, 534040), (41080, 471445), (51350, 377156), (53404, 362650), (58024, 333775), (66755, 290120), (72530, 267020), (94289, 205400), (102700, 188578), (106808, 181325), (133510, 145060)]