20131434900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{47491}}^1$

素因数の和:47671

約数の個数: 144

約数和(自身を含む): 65132428480

約数和(自身を除く): 45000993580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 157, 180, 225, 270, 300, 314, 450, 471, 540, 628, 675, 785, 900, 942, 1350, 1413, 1570, 1884, 2355, 2700, 2826, 3140, 3925, 4239, 4710, 5652, 7065, 7850, 8478, 9420, 11775, 14130, 15700, 16956, 21195, 23550, 28260, 35325, 42390, 47100, 47491, 70650, 84780, 94982, 105975, 141300, 142473, 189964, 211950, 237455, 284946, 423900, 427419, 474910, 569892, 712365, 854838, 949820, 1187275, 1282257, 1424730, 1709676, 2137095, 2374550, 2564514, 2849460, 3561825, 4274190, 4749100, 5129028, 6411285, 7123650, 7456087, 8548380, 10685475, 12822570, 14247300, 14912174, 21370950, 22368261, 25645140, 29824348, 32056425, 37280435, 42741900, 44736522, 64112850, 67104783, 74560870, 89473044, 111841305, 128225700, 134209566, 149121740, 186402175, 201314349, 223682610, 268419132, 335523915, 372804350, 402628698, 447365220, 559206525, 671047830, 745608700, 805257396, 1006571745, 1118413050, 1342095660, 1677619575, 2013143490, 2236826100, 3355239150, 4026286980, 5032858725, 6710478300, 10065717450, 20131434900]

約数ペア:

[(1, 20131434900), (2, 10065717450), (3, 6710478300), (4, 5032858725), (5, 4026286980), (6, 3355239150), (9, 2236826100), (10, 2013143490), (12, 1677619575), (15, 1342095660), (18, 1118413050), (20, 1006571745), (25, 805257396), (27, 745608700), (30, 671047830), (36, 559206525), (45, 447365220), (50, 402628698), (54, 372804350), (60, 335523915), (75, 268419132), (90, 223682610), (100, 201314349), (108, 186402175), (135, 149121740), (150, 134209566), (157, 128225700), (180, 111841305), (225, 89473044), (270, 74560870), (300, 67104783), (314, 64112850), (450, 44736522), (471, 42741900), (540, 37280435), (628, 32056425), (675, 29824348), (785, 25645140), (900, 22368261), (942, 21370950), (1350, 14912174), (1413, 14247300), (1570, 12822570), (1884, 10685475), (2355, 8548380), (2700, 7456087), (2826, 7123650), (3140, 6411285), (3925, 5129028), (4239, 4749100), (4710, 4274190), (5652, 3561825), (7065, 2849460), (7850, 2564514), (8478, 2374550), (9420, 2137095), (11775, 1709676), (14130, 1424730), (15700, 1282257), (16956, 1187275), (21195, 949820), (23550, 854838), (28260, 712365), (35325, 569892), (42390, 474910), (47100, 427419), (47491, 423900), (70650, 284946), (84780, 237455), (94982, 211950), (105975, 189964), (141300, 142473)]