90729870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 286820352

約数和(自身を除く): 196090482

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 147, 154, 155, 165, 181, 186, 210, 217, 231, 245, 294, 310, 330, 341, 362, 385, 434, 462, 465, 490, 539, 543, 651, 682, 735, 770, 905, 930, 1023, 1078, 1085, 1086, 1155, 1267, 1302, 1470, 1519, 1617, 1705, 1810, 1991, 2046, 2170, 2310, 2387, 2534, 2695, 2715, 3038, 3234, 3255, 3410, 3801, 3982, 4557, 4774, 5115, 5390, 5430, 5611, 5973, 6335, 6510, 7161, 7595, 7602, 8085, 8869, 9114, 9955, 10230, 11222, 11935, 11946, 12670, 13937, 14322, 15190, 16170, 16709, 16833, 17738, 19005, 19910, 22785, 23870, 26607, 27874, 28055, 29865, 33418, 33666, 35805, 38010, 39277, 41811, 44345, 45570, 50127, 53214, 56110, 59730, 61721, 69685, 71610, 78554, 83545, 83622, 84165, 88690, 97559, 100254, 117831, 123442, 133035, 139370, 167090, 168330, 185163, 195118, 196385, 209055, 235662, 250635, 266070, 274939, 292677, 308605, 370326, 392770, 418110, 432047, 487795, 501270, 549878, 585354, 589155, 617210, 824817, 864094, 925815, 975590, 1178310, 1296141, 1374695, 1463385, 1649634, 1851630, 2160235, 2592282, 2749390, 2926770, 3024329, 4124085, 4320470, 6048658, 6480705, 8248170, 9072987, 12961410, 15121645, 18145974, 30243290, 45364935, 90729870]

約数ペア:

[(1, 90729870), (2, 45364935), (3, 30243290), (5, 18145974), (6, 15121645), (7, 12961410), (10, 9072987), (11, 8248170), (14, 6480705), (15, 6048658), (21, 4320470), (22, 4124085), (30, 3024329), (31, 2926770), (33, 2749390), (35, 2592282), (42, 2160235), (49, 1851630), (55, 1649634), (62, 1463385), (66, 1374695), (70, 1296141), (77, 1178310), (93, 975590), (98, 925815), (105, 864094), (110, 824817), (147, 617210), (154, 589155), (155, 585354), (165, 549878), (181, 501270), (186, 487795), (210, 432047), (217, 418110), (231, 392770), (245, 370326), (294, 308605), (310, 292677), (330, 274939), (341, 266070), (362, 250635), (385, 235662), (434, 209055), (462, 196385), (465, 195118), (490, 185163), (539, 168330), (543, 167090), (651, 139370), (682, 133035), (735, 123442), (770, 117831), (905, 100254), (930, 97559), (1023, 88690), (1078, 84165), (1085, 83622), (1086, 83545), (1155, 78554), (1267, 71610), (1302, 69685), (1470, 61721), (1519, 59730), (1617, 56110), (1705, 53214), (1810, 50127), (1991, 45570), (2046, 44345), (2170, 41811), (2310, 39277), (2387, 38010), (2534, 35805), (2695, 33666), (2715, 33418), (3038, 29865), (3234, 28055), (3255, 27874), (3410, 26607), (3801, 23870), (3982, 22785), (4557, 19910), (4774, 19005), (5115, 17738), (5390, 16833), (5430, 16709), (5611, 16170), (5973, 15190), (6335, 14322), (6510, 13937), (7161, 12670), (7595, 11946), (7602, 11935), (8085, 11222), (8869, 10230), (9114, 9955)]