79639800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 267840000

約数和(自身を除く): 188200200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 199, 200, 230, 232, 276, 290, 300, 345, 348, 398, 435, 460, 552, 575, 580, 597, 600, 667, 690, 696, 725, 796, 870, 920, 995, 1150, 1160, 1194, 1334, 1380, 1450, 1592, 1725, 1740, 1990, 2001, 2175, 2300, 2388, 2668, 2760, 2900, 2985, 3335, 3450, 3480, 3980, 4002, 4350, 4577, 4600, 4776, 4975, 5336, 5771, 5800, 5970, 6670, 6900, 7960, 8004, 8700, 9154, 9950, 10005, 11542, 11940, 13340, 13731, 13800, 14925, 16008, 16675, 17313, 17400, 18308, 19900, 20010, 22885, 23084, 23880, 26680, 27462, 28855, 29850, 33350, 34626, 36616, 39800, 40020, 45770, 46168, 50025, 54924, 57710, 59700, 66700, 68655, 69252, 80040, 86565, 91540, 100050, 109848, 114425, 115420, 119400, 132733, 133400, 137310, 138504, 144275, 173130, 183080, 200100, 228850, 230840, 265466, 274620, 288550, 343275, 346260, 398199, 400200, 432825, 457700, 530932, 549240, 577100, 663665, 686550, 692520, 796398, 865650, 915400, 1061864, 1154200, 1327330, 1373100, 1592796, 1731300, 1990995, 2654660, 2746200, 3185592, 3318325, 3462600, 3981990, 5309320, 6636650, 7963980, 9954975, 13273300, 15927960, 19909950, 26546600, 39819900, 79639800]

約数ペア:

[(1, 79639800), (2, 39819900), (3, 26546600), (4, 19909950), (5, 15927960), (6, 13273300), (8, 9954975), (10, 7963980), (12, 6636650), (15, 5309320), (20, 3981990), (23, 3462600), (24, 3318325), (25, 3185592), (29, 2746200), (30, 2654660), (40, 1990995), (46, 1731300), (50, 1592796), (58, 1373100), (60, 1327330), (69, 1154200), (75, 1061864), (87, 915400), (92, 865650), (100, 796398), (115, 692520), (116, 686550), (120, 663665), (138, 577100), (145, 549240), (150, 530932), (174, 457700), (184, 432825), (199, 400200), (200, 398199), (230, 346260), (232, 343275), (276, 288550), (290, 274620), (300, 265466), (345, 230840), (348, 228850), (398, 200100), (435, 183080), (460, 173130), (552, 144275), (575, 138504), (580, 137310), (597, 133400), (600, 132733), (667, 119400), (690, 115420), (696, 114425), (725, 109848), (796, 100050), (870, 91540), (920, 86565), (995, 80040), (1150, 69252), (1160, 68655), (1194, 66700), (1334, 59700), (1380, 57710), (1450, 54924), (1592, 50025), (1725, 46168), (1740, 45770), (1990, 40020), (2001, 39800), (2175, 36616), (2300, 34626), (2388, 33350), (2668, 29850), (2760, 28855), (2900, 27462), (2985, 26680), (3335, 23880), (3450, 23084), (3480, 22885), (3980, 20010), (4002, 19900), (4350, 18308), (4577, 17400), (4600, 17313), (4776, 16675), (4975, 16008), (5336, 14925), (5771, 13800), (5800, 13731), (5970, 13340), (6670, 11940), (6900, 11542), (7960, 10005), (8004, 9950), (8700, 9154)]