127242290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 272498688

約数和(自身を除く): 145256398

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 191, 217, 307, 310, 382, 434, 614, 955, 1085, 1337, 1535, 1910, 2149, 2170, 2674, 3070, 4298, 5921, 6685, 9517, 10745, 11842, 13370, 19034, 21490, 29605, 41447, 47585, 58637, 59210, 66619, 82894, 95170, 117274, 133238, 207235, 293185, 333095, 410459, 414470, 586370, 666190, 820918, 1817747, 2052295, 3635494, 4104590, 9088735, 12724229, 18177470, 25448458, 63621145, 127242290]

約数ペア:

[(1, 127242290), (2, 63621145), (5, 25448458), (7, 18177470), (10, 12724229), (14, 9088735), (31, 4104590), (35, 3635494), (62, 2052295), (70, 1817747), (155, 820918), (191, 666190), (217, 586370), (307, 414470), (310, 410459), (382, 333095), (434, 293185), (614, 207235), (955, 133238), (1085, 117274), (1337, 95170), (1535, 82894), (1910, 66619), (2149, 59210), (2170, 58637), (2674, 47585), (3070, 41447), (4298, 29605), (5921, 21490), (6685, 19034), (9517, 13370), (10745, 11842)]