134603980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7271

約数の個数: 72

約数和(自身を含む): 346172400

約数和(自身を除く): 211568420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 7229, 9310, 14458, 18620, 28916, 36145, 50603, 72290, 101206, 137351, 144580, 202412, 253015, 274702, 354221, 506030, 549404, 686755, 708442, 961457, 1012060, 1373510, 1416884, 1771105, 1922914, 2747020, 3542210, 3845828, 4807285, 6730199, 7084420, 9614570, 13460398, 19229140, 26920796, 33650995, 67301990, 134603980]

約数ペア:

[(1, 134603980), (2, 67301990), (4, 33650995), (5, 26920796), (7, 19229140), (10, 13460398), (14, 9614570), (19, 7084420), (20, 6730199), (28, 4807285), (35, 3845828), (38, 3542210), (49, 2747020), (70, 1922914), (76, 1771105), (95, 1416884), (98, 1373510), (133, 1012060), (140, 961457), (190, 708442), (196, 686755), (245, 549404), (266, 506030), (380, 354221), (490, 274702), (532, 253015), (665, 202412), (931, 144580), (980, 137351), (1330, 101206), (1862, 72290), (2660, 50603), (3724, 36145), (4655, 28916), (7229, 18620), (9310, 14458)]