16569968380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6692

約数の個数: 144

約数和(自身を含む): 42350817600

約数和(自身を除く): 25780849220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 89, 98, 116, 140, 145, 178, 196, 203, 245, 290, 356, 406, 445, 490, 580, 623, 812, 890, 980, 1015, 1246, 1421, 1780, 2030, 2492, 2581, 2842, 3115, 4060, 4361, 5162, 5684, 6230, 6551, 7105, 8722, 10324, 12460, 12905, 13102, 14210, 17444, 18067, 21805, 25810, 26204, 28420, 32755, 36134, 43610, 45857, 51620, 65510, 72268, 87220, 90335, 91714, 126469, 131020, 180670, 183428, 189979, 229285, 252938, 320999, 361340, 379958, 458570, 505876, 583039, 632345, 641998, 759916, 917140, 949895, 1166078, 1264690, 1283996, 1329853, 1604995, 1899790, 2332156, 2529380, 2659706, 2915195, 3209990, 3799580, 4081273, 5319412, 5830390, 6419980, 6649265, 8162546, 9308971, 11660780, 13298530, 16325092, 16908131, 18617942, 20406365, 26597060, 28568911, 33816262, 37235884, 40812730, 46544855, 57137822, 67632524, 81625460, 84540655, 93089710, 114275644, 118356917, 142844555, 169081310, 186179420, 236713834, 285689110, 338162620, 473427668, 571378220, 591784585, 828498419, 1183569170, 1656996838, 2367138340, 3313993676, 4142492095, 8284984190, 16569968380]

約数ペア:

[(1, 16569968380), (2, 8284984190), (4, 4142492095), (5, 3313993676), (7, 2367138340), (10, 1656996838), (14, 1183569170), (20, 828498419), (28, 591784585), (29, 571378220), (35, 473427668), (49, 338162620), (58, 285689110), (70, 236713834), (89, 186179420), (98, 169081310), (116, 142844555), (140, 118356917), (145, 114275644), (178, 93089710), (196, 84540655), (203, 81625460), (245, 67632524), (290, 57137822), (356, 46544855), (406, 40812730), (445, 37235884), (490, 33816262), (580, 28568911), (623, 26597060), (812, 20406365), (890, 18617942), (980, 16908131), (1015, 16325092), (1246, 13298530), (1421, 11660780), (1780, 9308971), (2030, 8162546), (2492, 6649265), (2581, 6419980), (2842, 5830390), (3115, 5319412), (4060, 4081273), (4361, 3799580), (5162, 3209990), (5684, 2915195), (6230, 2659706), (6551, 2529380), (7105, 2332156), (8722, 1899790), (10324, 1604995), (12460, 1329853), (12905, 1283996), (13102, 1264690), (14210, 1166078), (17444, 949895), (18067, 917140), (21805, 759916), (25810, 641998), (26204, 632345), (28420, 583039), (32755, 505876), (36134, 458570), (43610, 379958), (45857, 361340), (51620, 320999), (65510, 252938), (72268, 229285), (87220, 189979), (90335, 183428), (91714, 180670), (126469, 131020)]