173499620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 444165120

約数和(自身を除く): 270665500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 269, 271, 340, 476, 538, 542, 595, 1076, 1084, 1190, 1345, 1355, 1883, 1897, 2380, 2690, 2710, 3766, 3794, 4573, 4607, 5380, 5420, 7532, 7588, 9146, 9214, 9415, 9485, 18292, 18428, 18830, 18970, 22865, 23035, 32011, 32249, 37660, 37940, 45730, 46070, 64022, 64498, 72899, 91460, 92140, 128044, 128996, 145798, 160055, 161245, 291596, 320110, 322490, 364495, 510293, 640220, 644980, 728990, 1020586, 1239283, 1457980, 2041172, 2478566, 2551465, 4957132, 5102930, 6196415, 8674981, 10205860, 12392830, 17349962, 24785660, 34699924, 43374905, 86749810, 173499620]

約数ペア:

[(1, 173499620), (2, 86749810), (4, 43374905), (5, 34699924), (7, 24785660), (10, 17349962), (14, 12392830), (17, 10205860), (20, 8674981), (28, 6196415), (34, 5102930), (35, 4957132), (68, 2551465), (70, 2478566), (85, 2041172), (119, 1457980), (140, 1239283), (170, 1020586), (238, 728990), (269, 644980), (271, 640220), (340, 510293), (476, 364495), (538, 322490), (542, 320110), (595, 291596), (1076, 161245), (1084, 160055), (1190, 145798), (1345, 128996), (1355, 128044), (1883, 92140), (1897, 91460), (2380, 72899), (2690, 64498), (2710, 64022), (3766, 46070), (3794, 45730), (4573, 37940), (4607, 37660), (5380, 32249), (5420, 32011), (7532, 23035), (7588, 22865), (9146, 18970), (9214, 18830), (9415, 18428), (9485, 18292)]