4125100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 10499328

約数和(自身を除く): 6374228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 83, 100, 140, 142, 166, 175, 284, 332, 350, 355, 415, 497, 581, 700, 710, 830, 994, 1162, 1420, 1660, 1775, 1988, 2075, 2324, 2485, 2905, 3550, 4150, 4970, 5810, 5893, 7100, 8300, 9940, 11620, 11786, 12425, 14525, 23572, 24850, 29050, 29465, 41251, 49700, 58100, 58930, 82502, 117860, 147325, 165004, 206255, 294650, 412510, 589300, 825020, 1031275, 2062550, 4125100]

約数ペア:

[(1, 4125100), (2, 2062550), (4, 1031275), (5, 825020), (7, 589300), (10, 412510), (14, 294650), (20, 206255), (25, 165004), (28, 147325), (35, 117860), (50, 82502), (70, 58930), (71, 58100), (83, 49700), (100, 41251), (140, 29465), (142, 29050), (166, 24850), (175, 23572), (284, 14525), (332, 12425), (350, 11786), (355, 11620), (415, 9940), (497, 8300), (581, 7100), (700, 5893), (710, 5810), (830, 4970), (994, 4150), (1162, 3550), (1420, 2905), (1660, 2485), (1775, 2324), (1988, 2075)]