85973940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 296728320

約数和(自身を除く): 210754380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 331, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 662, 666, 702, 740, 780, 962, 993, 999, 1110, 1170, 1324, 1332, 1404, 1443, 1655, 1665, 1755, 1924, 1986, 1998, 2220, 2340, 2405, 2886, 2979, 3310, 3330, 3510, 3972, 3996, 4303, 4329, 4810, 4965, 4995, 5772, 5958, 6620, 6660, 7020, 7215, 8606, 8658, 8937, 9620, 9930, 9990, 11916, 12247, 12909, 12987, 14430, 14895, 17212, 17316, 17874, 19860, 19980, 21515, 21645, 24494, 25818, 25974, 28860, 29790, 35748, 36741, 38727, 43030, 43290, 44685, 48988, 51636, 51948, 59580, 61235, 64545, 64935, 73482, 77454, 86060, 86580, 89370, 110223, 116181, 122470, 129090, 129870, 146964, 154908, 159211, 178740, 183705, 193635, 220446, 232362, 244940, 258180, 259740, 318422, 330669, 367410, 387270, 440892, 464724, 477633, 551115, 580905, 636844, 661338, 734820, 774540, 796055, 955266, 1102230, 1161810, 1322676, 1432899, 1592110, 1653345, 1910532, 2204460, 2323620, 2388165, 2865798, 3184220, 3306690, 4298697, 4776330, 5731596, 6613380, 7164495, 8597394, 9552660, 14328990, 17194788, 21493485, 28657980, 42986970, 85973940]

約数ペア:

[(1, 85973940), (2, 42986970), (3, 28657980), (4, 21493485), (5, 17194788), (6, 14328990), (9, 9552660), (10, 8597394), (12, 7164495), (13, 6613380), (15, 5731596), (18, 4776330), (20, 4298697), (26, 3306690), (27, 3184220), (30, 2865798), (36, 2388165), (37, 2323620), (39, 2204460), (45, 1910532), (52, 1653345), (54, 1592110), (60, 1432899), (65, 1322676), (74, 1161810), (78, 1102230), (90, 955266), (108, 796055), (111, 774540), (117, 734820), (130, 661338), (135, 636844), (148, 580905), (156, 551115), (180, 477633), (185, 464724), (195, 440892), (222, 387270), (234, 367410), (260, 330669), (270, 318422), (331, 259740), (333, 258180), (351, 244940), (370, 232362), (390, 220446), (444, 193635), (468, 183705), (481, 178740), (540, 159211), (555, 154908), (585, 146964), (662, 129870), (666, 129090), (702, 122470), (740, 116181), (780, 110223), (962, 89370), (993, 86580), (999, 86060), (1110, 77454), (1170, 73482), (1324, 64935), (1332, 64545), (1404, 61235), (1443, 59580), (1655, 51948), (1665, 51636), (1755, 48988), (1924, 44685), (1986, 43290), (1998, 43030), (2220, 38727), (2340, 36741), (2405, 35748), (2886, 29790), (2979, 28860), (3310, 25974), (3330, 25818), (3510, 24494), (3972, 21645), (3996, 21515), (4303, 19980), (4329, 19860), (4810, 17874), (4965, 17316), (4995, 17212), (5772, 14895), (5958, 14430), (6620, 12987), (6660, 12909), (7020, 12247), (7215, 11916), (8606, 9990), (8658, 9930), (8937, 9620)]