2297688400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{16747}}^1$

素因数の和:16786

約数の個数: 120

約数和(自身を含む): 6437931200

約数和(自身を除く): 4140242800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 6860, 8575, 9800, 13720, 16747, 17150, 19600, 27440, 33494, 34300, 66988, 68600, 83735, 117229, 133976, 137200, 167470, 234458, 267952, 334940, 418675, 468916, 586145, 669880, 820603, 837350, 937832, 1172290, 1339760, 1641206, 1674700, 1875664, 2344580, 2930725, 3282412, 3349400, 4103015, 4689160, 5744221, 5861450, 6564824, 6698800, 8206030, 9378320, 11488442, 11722900, 13129648, 16412060, 20515075, 22976884, 23445800, 28721105, 32824120, 41030150, 45953768, 46891600, 57442210, 65648240, 82060300, 91907536, 114884420, 143605525, 164120600, 229768840, 287211050, 328241200, 459537680, 574422100, 1148844200, 2297688400]

約数ペア:

[(1, 2297688400), (2, 1148844200), (4, 574422100), (5, 459537680), (7, 328241200), (8, 287211050), (10, 229768840), (14, 164120600), (16, 143605525), (20, 114884420), (25, 91907536), (28, 82060300), (35, 65648240), (40, 57442210), (49, 46891600), (50, 45953768), (56, 41030150), (70, 32824120), (80, 28721105), (98, 23445800), (100, 22976884), (112, 20515075), (140, 16412060), (175, 13129648), (196, 11722900), (200, 11488442), (245, 9378320), (280, 8206030), (343, 6698800), (350, 6564824), (392, 5861450), (400, 5744221), (490, 4689160), (560, 4103015), (686, 3349400), (700, 3282412), (784, 2930725), (980, 2344580), (1225, 1875664), (1372, 1674700), (1400, 1641206), (1715, 1339760), (1960, 1172290), (2450, 937832), (2744, 837350), (2800, 820603), (3430, 669880), (3920, 586145), (4900, 468916), (5488, 418675), (6860, 334940), (8575, 267952), (9800, 234458), (13720, 167470), (16747, 137200), (17150, 133976), (19600, 117229), (27440, 83735), (33494, 68600), (34300, 66988)]