73480400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 215602272

約数和(自身を除く): 142121872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 163, 175, 184, 196, 200, 230, 245, 280, 322, 326, 350, 368, 392, 400, 460, 490, 560, 575, 644, 652, 700, 784, 805, 815, 920, 980, 1127, 1141, 1150, 1225, 1288, 1304, 1400, 1610, 1630, 1840, 1960, 2254, 2282, 2300, 2450, 2576, 2608, 2800, 3220, 3260, 3749, 3920, 4025, 4075, 4508, 4564, 4600, 4900, 5635, 5705, 6440, 6520, 7498, 7987, 8050, 8150, 9016, 9128, 9200, 9800, 11270, 11410, 12880, 13040, 14996, 15974, 16100, 16300, 18032, 18256, 18745, 19600, 22540, 22820, 26243, 28175, 28525, 29992, 31948, 32200, 32600, 37490, 39935, 45080, 45640, 52486, 56350, 57050, 59984, 63896, 64400, 65200, 74980, 79870, 90160, 91280, 93725, 104972, 112700, 114100, 127792, 131215, 149960, 159740, 183701, 187450, 199675, 209944, 225400, 228200, 262430, 299920, 319480, 367402, 374900, 399350, 419888, 450800, 456400, 524860, 638960, 656075, 734804, 749800, 798700, 918505, 1049720, 1312150, 1469608, 1499600, 1597400, 1837010, 2099440, 2624300, 2939216, 3194800, 3674020, 4592525, 5248600, 7348040, 9185050, 10497200, 14696080, 18370100, 36740200, 73480400]

約数ペア:

[(1, 73480400), (2, 36740200), (4, 18370100), (5, 14696080), (7, 10497200), (8, 9185050), (10, 7348040), (14, 5248600), (16, 4592525), (20, 3674020), (23, 3194800), (25, 2939216), (28, 2624300), (35, 2099440), (40, 1837010), (46, 1597400), (49, 1499600), (50, 1469608), (56, 1312150), (70, 1049720), (80, 918505), (92, 798700), (98, 749800), (100, 734804), (112, 656075), (115, 638960), (140, 524860), (161, 456400), (163, 450800), (175, 419888), (184, 399350), (196, 374900), (200, 367402), (230, 319480), (245, 299920), (280, 262430), (322, 228200), (326, 225400), (350, 209944), (368, 199675), (392, 187450), (400, 183701), (460, 159740), (490, 149960), (560, 131215), (575, 127792), (644, 114100), (652, 112700), (700, 104972), (784, 93725), (805, 91280), (815, 90160), (920, 79870), (980, 74980), (1127, 65200), (1141, 64400), (1150, 63896), (1225, 59984), (1288, 57050), (1304, 56350), (1400, 52486), (1610, 45640), (1630, 45080), (1840, 39935), (1960, 37490), (2254, 32600), (2282, 32200), (2300, 31948), (2450, 29992), (2576, 28525), (2608, 28175), (2800, 26243), (3220, 22820), (3260, 22540), (3749, 19600), (3920, 18745), (4025, 18256), (4075, 18032), (4508, 16300), (4564, 16100), (4600, 15974), (4900, 14996), (5635, 13040), (5705, 12880), (6440, 11410), (6520, 11270), (7498, 9800), (7987, 9200), (8050, 9128), (8150, 9016)]