48784400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 144611280

約数和(自身を除く): 95826880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 131, 133, 140, 152, 175, 190, 196, 200, 245, 262, 266, 280, 304, 350, 380, 392, 400, 475, 490, 524, 532, 560, 655, 665, 700, 760, 784, 917, 931, 950, 980, 1048, 1064, 1225, 1310, 1330, 1400, 1520, 1834, 1862, 1900, 1960, 2096, 2128, 2450, 2489, 2620, 2660, 2800, 3275, 3325, 3668, 3724, 3800, 3920, 4585, 4655, 4900, 4978, 5240, 5320, 6419, 6550, 6650, 7336, 7448, 7600, 9170, 9310, 9800, 9956, 10480, 10640, 12445, 12838, 13100, 13300, 14672, 14896, 17423, 18340, 18620, 19600, 19912, 22925, 23275, 24890, 25676, 26200, 26600, 32095, 34846, 36680, 37240, 39824, 45850, 46550, 49780, 51352, 52400, 53200, 62225, 64190, 69692, 73360, 74480, 87115, 91700, 93100, 99560, 102704, 121961, 124450, 128380, 139384, 160475, 174230, 183400, 186200, 199120, 243922, 248900, 256760, 278768, 320950, 348460, 366800, 372400, 435575, 487844, 497800, 513520, 609805, 641900, 696920, 871150, 975688, 995600, 1219610, 1283800, 1393840, 1742300, 1951376, 2439220, 2567600, 3049025, 3484600, 4878440, 6098050, 6969200, 9756880, 12196100, 24392200, 48784400]

約数ペア:

[(1, 48784400), (2, 24392200), (4, 12196100), (5, 9756880), (7, 6969200), (8, 6098050), (10, 4878440), (14, 3484600), (16, 3049025), (19, 2567600), (20, 2439220), (25, 1951376), (28, 1742300), (35, 1393840), (38, 1283800), (40, 1219610), (49, 995600), (50, 975688), (56, 871150), (70, 696920), (76, 641900), (80, 609805), (95, 513520), (98, 497800), (100, 487844), (112, 435575), (131, 372400), (133, 366800), (140, 348460), (152, 320950), (175, 278768), (190, 256760), (196, 248900), (200, 243922), (245, 199120), (262, 186200), (266, 183400), (280, 174230), (304, 160475), (350, 139384), (380, 128380), (392, 124450), (400, 121961), (475, 102704), (490, 99560), (524, 93100), (532, 91700), (560, 87115), (655, 74480), (665, 73360), (700, 69692), (760, 64190), (784, 62225), (917, 53200), (931, 52400), (950, 51352), (980, 49780), (1048, 46550), (1064, 45850), (1225, 39824), (1310, 37240), (1330, 36680), (1400, 34846), (1520, 32095), (1834, 26600), (1862, 26200), (1900, 25676), (1960, 24890), (2096, 23275), (2128, 22925), (2450, 19912), (2489, 19600), (2620, 18620), (2660, 18340), (2800, 17423), (3275, 14896), (3325, 14672), (3668, 13300), (3724, 13100), (3800, 12838), (3920, 12445), (4585, 10640), (4655, 10480), (4900, 9956), (4978, 9800), (5240, 9310), (5320, 9170), (6419, 7600), (6550, 7448), (6650, 7336)]