401980600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9901}}^1$

素因数の和:9953

約数の個数: 96

約数和(自身を含む): 1105063200

約数和(自身を除く): 703082600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 8120, 9901, 10150, 19802, 20300, 39604, 40600, 49505, 69307, 79208, 99010, 138614, 198020, 247525, 277228, 287129, 346535, 396040, 495050, 554456, 574258, 693070, 990100, 1148516, 1386140, 1435645, 1732675, 1980200, 2009903, 2297032, 2772280, 2871290, 3465350, 4019806, 5742580, 6930700, 7178225, 8039612, 10049515, 11485160, 13861400, 14356450, 16079224, 20099030, 28712900, 40198060, 50247575, 57425800, 80396120, 100495150, 200990300, 401980600]

約数ペア:

[(1, 401980600), (2, 200990300), (4, 100495150), (5, 80396120), (7, 57425800), (8, 50247575), (10, 40198060), (14, 28712900), (20, 20099030), (25, 16079224), (28, 14356450), (29, 13861400), (35, 11485160), (40, 10049515), (50, 8039612), (56, 7178225), (58, 6930700), (70, 5742580), (100, 4019806), (116, 3465350), (140, 2871290), (145, 2772280), (175, 2297032), (200, 2009903), (203, 1980200), (232, 1732675), (280, 1435645), (290, 1386140), (350, 1148516), (406, 990100), (580, 693070), (700, 574258), (725, 554456), (812, 495050), (1015, 396040), (1160, 346535), (1400, 287129), (1450, 277228), (1624, 247525), (2030, 198020), (2900, 138614), (4060, 99010), (5075, 79208), (5800, 69307), (8120, 49505), (9901, 40600), (10150, 39604), (19802, 20300)]