101998400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 126

約数和(自身を含む): 292180518

約数和(自身を除く): 190182118

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1301, 1400, 1568, 1600, 1960, 2240, 2450, 2602, 2800, 3136, 3920, 4900, 5204, 5600, 6505, 7840, 9107, 9800, 10408, 11200, 13010, 15680, 18214, 19600, 20816, 26020, 32525, 36428, 39200, 41632, 45535, 52040, 63749, 65050, 72856, 78400, 83264, 91070, 104080, 127498, 130100, 145712, 182140, 208160, 227675, 254996, 260200, 291424, 318745, 364280, 416320, 455350, 509992, 520400, 582848, 637490, 728560, 910700, 1019984, 1040800, 1274980, 1457120, 1593725, 1821400, 2039968, 2081600, 2549960, 2914240, 3187450, 3642800, 4079936, 5099920, 6374900, 7285600, 10199840, 12749800, 14571200, 20399680, 25499600, 50999200, 101998400]

約数ペア:

[(1, 101998400), (2, 50999200), (4, 25499600), (5, 20399680), (7, 14571200), (8, 12749800), (10, 10199840), (14, 7285600), (16, 6374900), (20, 5099920), (25, 4079936), (28, 3642800), (32, 3187450), (35, 2914240), (40, 2549960), (49, 2081600), (50, 2039968), (56, 1821400), (64, 1593725), (70, 1457120), (80, 1274980), (98, 1040800), (100, 1019984), (112, 910700), (140, 728560), (160, 637490), (175, 582848), (196, 520400), (200, 509992), (224, 455350), (245, 416320), (280, 364280), (320, 318745), (350, 291424), (392, 260200), (400, 254996), (448, 227675), (490, 208160), (560, 182140), (700, 145712), (784, 130100), (800, 127498), (980, 104080), (1120, 91070), (1225, 83264), (1301, 78400), (1400, 72856), (1568, 65050), (1600, 63749), (1960, 52040), (2240, 45535), (2450, 41632), (2602, 39200), (2800, 36428), (3136, 32525), (3920, 26020), (4900, 20816), (5204, 19600), (5600, 18214), (6505, 15680), (7840, 13010), (9107, 11200), (9800, 10408)]