61163900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 164989440

約数和(自身を除く): 103825540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 46, 50, 58, 70, 92, 100, 115, 116, 131, 140, 145, 161, 175, 203, 230, 262, 290, 322, 350, 406, 460, 524, 575, 580, 644, 655, 667, 700, 725, 805, 812, 917, 1015, 1150, 1310, 1334, 1450, 1610, 1834, 2030, 2300, 2620, 2668, 2900, 3013, 3220, 3275, 3335, 3668, 3799, 4025, 4060, 4585, 4669, 5075, 6026, 6550, 6670, 7598, 8050, 9170, 9338, 10150, 12052, 13100, 13340, 15065, 15196, 16100, 16675, 18340, 18676, 18995, 20300, 21091, 22925, 23345, 26593, 30130, 33350, 37990, 42182, 45850, 46690, 53186, 60260, 66700, 75325, 75980, 84364, 87377, 91700, 93380, 94975, 105455, 106372, 116725, 132965, 150650, 174754, 189950, 210910, 233450, 265930, 301300, 349508, 379900, 421820, 436885, 466900, 527275, 531860, 611639, 664825, 873770, 1054550, 1223278, 1329650, 1747540, 2109100, 2184425, 2446556, 2659300, 3058195, 4368850, 6116390, 8737700, 12232780, 15290975, 30581950, 61163900]

約数ペア:

[(1, 61163900), (2, 30581950), (4, 15290975), (5, 12232780), (7, 8737700), (10, 6116390), (14, 4368850), (20, 3058195), (23, 2659300), (25, 2446556), (28, 2184425), (29, 2109100), (35, 1747540), (46, 1329650), (50, 1223278), (58, 1054550), (70, 873770), (92, 664825), (100, 611639), (115, 531860), (116, 527275), (131, 466900), (140, 436885), (145, 421820), (161, 379900), (175, 349508), (203, 301300), (230, 265930), (262, 233450), (290, 210910), (322, 189950), (350, 174754), (406, 150650), (460, 132965), (524, 116725), (575, 106372), (580, 105455), (644, 94975), (655, 93380), (667, 91700), (700, 87377), (725, 84364), (805, 75980), (812, 75325), (917, 66700), (1015, 60260), (1150, 53186), (1310, 46690), (1334, 45850), (1450, 42182), (1610, 37990), (1834, 33350), (2030, 30130), (2300, 26593), (2620, 23345), (2668, 22925), (2900, 21091), (3013, 20300), (3220, 18995), (3275, 18676), (3335, 18340), (3668, 16675), (3799, 16100), (4025, 15196), (4060, 15065), (4585, 13340), (4669, 13100), (5075, 12052), (6026, 10150), (6550, 9338), (6670, 9170), (7598, 8050)]