13808219100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{15461}}^1$

素因数の和:15720

約数の個数: 144

約数和(自身を含む): 43215671520

約数和(自身を除く): 29407452420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 229, 260, 300, 325, 390, 458, 650, 687, 780, 916, 975, 1145, 1300, 1374, 1950, 2290, 2748, 2977, 3435, 3900, 4580, 5725, 5954, 6870, 8931, 11450, 11908, 13740, 14885, 15461, 17175, 17862, 22900, 29770, 30922, 34350, 35724, 44655, 46383, 59540, 61844, 68700, 74425, 77305, 89310, 92766, 148850, 154610, 178620, 185532, 200993, 223275, 231915, 297700, 309220, 386525, 401986, 446550, 463830, 602979, 773050, 803972, 893100, 927660, 1004965, 1159575, 1205958, 1546100, 2009930, 2319150, 2411916, 3014895, 3540569, 4019860, 4638300, 5024825, 6029790, 7081138, 10049650, 10621707, 12059580, 14162276, 15074475, 17702845, 20099300, 21243414, 30148950, 35405690, 42486828, 46027397, 53108535, 60297900, 70811380, 88514225, 92054794, 106217070, 138082191, 177028450, 184109588, 212434140, 230136985, 265542675, 276164382, 354056900, 460273970, 531085350, 552328764, 690410955, 920547940, 1062170700, 1150684925, 1380821910, 2301369850, 2761643820, 3452054775, 4602739700, 6904109550, 13808219100]

約数ペア:

[(1, 13808219100), (2, 6904109550), (3, 4602739700), (4, 3452054775), (5, 2761643820), (6, 2301369850), (10, 1380821910), (12, 1150684925), (13, 1062170700), (15, 920547940), (20, 690410955), (25, 552328764), (26, 531085350), (30, 460273970), (39, 354056900), (50, 276164382), (52, 265542675), (60, 230136985), (65, 212434140), (75, 184109588), (78, 177028450), (100, 138082191), (130, 106217070), (150, 92054794), (156, 88514225), (195, 70811380), (229, 60297900), (260, 53108535), (300, 46027397), (325, 42486828), (390, 35405690), (458, 30148950), (650, 21243414), (687, 20099300), (780, 17702845), (916, 15074475), (975, 14162276), (1145, 12059580), (1300, 10621707), (1374, 10049650), (1950, 7081138), (2290, 6029790), (2748, 5024825), (2977, 4638300), (3435, 4019860), (3900, 3540569), (4580, 3014895), (5725, 2411916), (5954, 2319150), (6870, 2009930), (8931, 1546100), (11450, 1205958), (11908, 1159575), (13740, 1004965), (14885, 927660), (15461, 893100), (17175, 803972), (17862, 773050), (22900, 602979), (29770, 463830), (30922, 446550), (34350, 401986), (35724, 386525), (44655, 309220), (46383, 297700), (59540, 231915), (61844, 223275), (68700, 200993), (74425, 185532), (77305, 178620), (89310, 154610), (92766, 148850)]