29173900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 73495296

約数和(自身を除く): 44321396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 587, 700, 710, 994, 1174, 1420, 1775, 1988, 2348, 2485, 2935, 3550, 4109, 4970, 5870, 7100, 8218, 9940, 11740, 12425, 14675, 16436, 20545, 24850, 29350, 41090, 41677, 49700, 58700, 82180, 83354, 102725, 166708, 205450, 208385, 291739, 410900, 416770, 583478, 833540, 1041925, 1166956, 1458695, 2083850, 2917390, 4167700, 5834780, 7293475, 14586950, 29173900]

約数ペア:

[(1, 29173900), (2, 14586950), (4, 7293475), (5, 5834780), (7, 4167700), (10, 2917390), (14, 2083850), (20, 1458695), (25, 1166956), (28, 1041925), (35, 833540), (50, 583478), (70, 416770), (71, 410900), (100, 291739), (140, 208385), (142, 205450), (175, 166708), (284, 102725), (350, 83354), (355, 82180), (497, 58700), (587, 49700), (700, 41677), (710, 41090), (994, 29350), (1174, 24850), (1420, 20545), (1775, 16436), (1988, 14675), (2348, 12425), (2485, 11740), (2935, 9940), (3550, 8218), (4109, 7100), (4970, 5870)]