20182777300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{16871}}^1$

素因数の和:18601

約数の個数: 72

約数和(自身を含む): 50085544320

約数和(自身を除く): 29902767020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1709, 3418, 6836, 8545, 11963, 16871, 17090, 23926, 33742, 34180, 42725, 47852, 59815, 67484, 84355, 85450, 118097, 119630, 168710, 170900, 236194, 239260, 299075, 337420, 421775, 472388, 590485, 598150, 843550, 1180970, 1196300, 1687100, 2361940, 2952425, 5904850, 11809700, 28832539, 57665078, 115330156, 144162695, 201827773, 288325390, 403655546, 576650780, 720813475, 807311092, 1009138865, 1441626950, 2018277730, 2883253900, 4036555460, 5045694325, 10091388650, 20182777300]

約数ペア:

[(1, 20182777300), (2, 10091388650), (4, 5045694325), (5, 4036555460), (7, 2883253900), (10, 2018277730), (14, 1441626950), (20, 1009138865), (25, 807311092), (28, 720813475), (35, 576650780), (50, 403655546), (70, 288325390), (100, 201827773), (140, 144162695), (175, 115330156), (350, 57665078), (700, 28832539), (1709, 11809700), (3418, 5904850), (6836, 2952425), (8545, 2361940), (11963, 1687100), (16871, 1196300), (17090, 1180970), (23926, 843550), (33742, 598150), (34180, 590485), (42725, 472388), (47852, 421775), (59815, 337420), (67484, 299075), (84355, 239260), (85450, 236194), (118097, 170900), (119630, 168710)]