442740900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4970

約数の個数: 144

約数和(自身を含む): 1498348544

約数和(自身を除く): 1055607644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2580, 3010, 3225, 3612, 4300, 4515, 4903, 6020, 6450, 7525, 9030, 9806, 12900, 14709, 15050, 18060, 19612, 22575, 24515, 29418, 30100, 34321, 45150, 49030, 58836, 68642, 73545, 90300, 98060, 102963, 122575, 137284, 147090, 171605, 205926, 210829, 245150, 294180, 343210, 367725, 411852, 421658, 490300, 514815, 632487, 686420, 735450, 843316, 858025, 1029630, 1054145, 1264974, 1470900, 1475803, 1716050, 2059260, 2108290, 2529948, 2574075, 2951606, 3162435, 3432100, 4216580, 4427409, 5148150, 5270725, 5903212, 6324870, 7379015, 8854818, 10296300, 10541450, 12649740, 14758030, 15812175, 17709636, 21082900, 22137045, 29516060, 31624350, 36895075, 44274090, 63248700, 73790150, 88548180, 110685225, 147580300, 221370450, 442740900]

約数ペア:

[(1, 442740900), (2, 221370450), (3, 147580300), (4, 110685225), (5, 88548180), (6, 73790150), (7, 63248700), (10, 44274090), (12, 36895075), (14, 31624350), (15, 29516060), (20, 22137045), (21, 21082900), (25, 17709636), (28, 15812175), (30, 14758030), (35, 12649740), (42, 10541450), (43, 10296300), (50, 8854818), (60, 7379015), (70, 6324870), (75, 5903212), (84, 5270725), (86, 5148150), (100, 4427409), (105, 4216580), (129, 3432100), (140, 3162435), (150, 2951606), (172, 2574075), (175, 2529948), (210, 2108290), (215, 2059260), (258, 1716050), (300, 1475803), (301, 1470900), (350, 1264974), (420, 1054145), (430, 1029630), (516, 858025), (525, 843316), (602, 735450), (645, 686420), (700, 632487), (860, 514815), (903, 490300), (1050, 421658), (1075, 411852), (1204, 367725), (1290, 343210), (1505, 294180), (1806, 245150), (2100, 210829), (2150, 205926), (2580, 171605), (3010, 147090), (3225, 137284), (3612, 122575), (4300, 102963), (4515, 98060), (4903, 90300), (6020, 73545), (6450, 68642), (7525, 58836), (9030, 49030), (9806, 45150), (12900, 34321), (14709, 30100), (15050, 29418), (18060, 24515), (19612, 22575)]