61012980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{16141}}^1$

素因数の和:16166

約数の個数: 96

約数和(自身を含む): 216948480

約数和(自身を除く): 155935500

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 16141, 32282, 48423, 64564, 80705, 96846, 112987, 145269, 161410, 193692, 225974, 242115, 290538, 322820, 338961, 435807, 451948, 484230, 564935, 581076, 677922, 726345, 871614, 968460, 1016883, 1129870, 1355844, 1452690, 1694805, 1743228, 2033766, 2179035, 2259740, 2905380, 3050649, 3389610, 4067532, 4358070, 5084415, 6101298, 6779220, 8716140, 10168830, 12202596, 15253245, 20337660, 30506490, 61012980]

約数ペア:

[(1, 61012980), (2, 30506490), (3, 20337660), (4, 15253245), (5, 12202596), (6, 10168830), (7, 8716140), (9, 6779220), (10, 6101298), (12, 5084415), (14, 4358070), (15, 4067532), (18, 3389610), (20, 3050649), (21, 2905380), (27, 2259740), (28, 2179035), (30, 2033766), (35, 1743228), (36, 1694805), (42, 1452690), (45, 1355844), (54, 1129870), (60, 1016883), (63, 968460), (70, 871614), (84, 726345), (90, 677922), (105, 581076), (108, 564935), (126, 484230), (135, 451948), (140, 435807), (180, 338961), (189, 322820), (210, 290538), (252, 242115), (270, 225974), (315, 193692), (378, 161410), (420, 145269), (540, 112987), (630, 96846), (756, 80705), (945, 64564), (1260, 48423), (1890, 32282), (3780, 16141)]