3151641.00000000

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 178752000

約数和(自身を除く): 113177260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 110, 121, 140, 154, 158, 196, 220, 242, 245, 308, 316, 343, 385, 395, 484, 490, 539, 553, 605, 686, 770, 790, 847, 869, 980, 1078, 1106, 1210, 1372, 1540, 1580, 1694, 1715, 1738, 2156, 2212, 2420, 2695, 2765, 3388, 3430, 3476, 3773, 3871, 4235, 4345, 5390, 5530, 5929, 6083, 6860, 7546, 7742, 8470, 8690, 9559, 10780, 11060, 11858, 12166, 15092, 15484, 16940, 17380, 18865, 19118, 19355, 23716, 24332, 27097, 29645, 30415, 37730, 38236, 38710, 41503, 42581, 47795, 54194, 59290, 60830, 66913, 75460, 77420, 83006, 85162, 95590, 108388, 118580, 121660, 133826, 135485, 166012, 170324, 191180, 207515, 212905, 267652, 270970, 298067, 334565, 415030, 425810, 468391, 541940, 596134, 669130, 830060, 851620, 936782, 1192268, 1338260, 1490335, 1873564, 2341955, 2980670, 3278737, 4683910, 5961340, 6557474, 9367820, 13114948, 16393685, 32787370, 65574740]

約数ペア:

[(1, 65574740), (2, 32787370), (4, 16393685), (5, 13114948), (7, 9367820), (10, 6557474), (11, 5961340), (14, 4683910), (20, 3278737), (22, 2980670), (28, 2341955), (35, 1873564), (44, 1490335), (49, 1338260), (55, 1192268), (70, 936782), (77, 851620), (79, 830060), (98, 669130), (110, 596134), (121, 541940), (140, 468391), (154, 425810), (158, 415030), (196, 334565), (220, 298067), (242, 270970), (245, 267652), (308, 212905), (316, 207515), (343, 191180), (385, 170324), (395, 166012), (484, 135485), (490, 133826), (539, 121660), (553, 118580), (605, 108388), (686, 95590), (770, 85162), (790, 83006), (847, 77420), (869, 75460), (980, 66913), (1078, 60830), (1106, 59290), (1210, 54194), (1372, 47795), (1540, 42581), (1580, 41503), (1694, 38710), (1715, 38236), (1738, 37730), (2156, 30415), (2212, 29645), (2420, 27097), (2695, 24332), (2765, 23716), (3388, 19355), (3430, 19118), (3476, 18865), (3773, 17380), (3871, 16940), (4235, 15484), (4345, 15092), (5390, 12166), (5530, 11858), (5929, 11060), (6083, 10780), (6860, 9559), (7546, 8690), (7742, 8470)]