71090460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6269}}^1$

素因数の和:6297

約数の個数: 120

約数和(自身を含む): 254913120

約数和(自身を除く): 183822660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6269, 11340, 12538, 18807, 25076, 31345, 37614, 43883, 56421, 62690, 75228, 87766, 94035, 112842, 125380, 131649, 169263, 175532, 188070, 219415, 225684, 263298, 282105, 338526, 376140, 394947, 438830, 507789, 526596, 564210, 658245, 677052, 789894, 846315, 877660, 1015578, 1128420, 1184841, 1316490, 1579788, 1692630, 1974735, 2031156, 2369682, 2538945, 2632980, 3385260, 3554523, 3949470, 4739364, 5077890, 5924205, 7109046, 7898940, 10155780, 11848410, 14218092, 17772615, 23696820, 35545230, 71090460]

約数ペア:

[(1, 71090460), (2, 35545230), (3, 23696820), (4, 17772615), (5, 14218092), (6, 11848410), (7, 10155780), (9, 7898940), (10, 7109046), (12, 5924205), (14, 5077890), (15, 4739364), (18, 3949470), (20, 3554523), (21, 3385260), (27, 2632980), (28, 2538945), (30, 2369682), (35, 2031156), (36, 1974735), (42, 1692630), (45, 1579788), (54, 1316490), (60, 1184841), (63, 1128420), (70, 1015578), (81, 877660), (84, 846315), (90, 789894), (105, 677052), (108, 658245), (126, 564210), (135, 526596), (140, 507789), (162, 438830), (180, 394947), (189, 376140), (210, 338526), (252, 282105), (270, 263298), (315, 225684), (324, 219415), (378, 188070), (405, 175532), (420, 169263), (540, 131649), (567, 125380), (630, 112842), (756, 94035), (810, 87766), (945, 75228), (1134, 62690), (1260, 56421), (1620, 43883), (1890, 37614), (2268, 31345), (2835, 25076), (3780, 18807), (5670, 12538), (6269, 11340)]