74164980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 222082560

約数和(自身を除く): 147917580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 380, 402, 570, 670, 804, 971, 1005, 1140, 1273, 1340, 1942, 2010, 2546, 2913, 3819, 3884, 4020, 4855, 5092, 5826, 6365, 7638, 9710, 11652, 12730, 14565, 15276, 18449, 19095, 19420, 25460, 29130, 36898, 38190, 55347, 58260, 65057, 73796, 76380, 92245, 110694, 130114, 184490, 195171, 221388, 260228, 276735, 325285, 368980, 390342, 553470, 650570, 780684, 975855, 1106940, 1236083, 1301140, 1951710, 2472166, 3708249, 3903420, 4944332, 6180415, 7416498, 12360830, 14832996, 18541245, 24721660, 37082490, 74164980]

約数ペア:

[(1, 74164980), (2, 37082490), (3, 24721660), (4, 18541245), (5, 14832996), (6, 12360830), (10, 7416498), (12, 6180415), (15, 4944332), (19, 3903420), (20, 3708249), (30, 2472166), (38, 1951710), (57, 1301140), (60, 1236083), (67, 1106940), (76, 975855), (95, 780684), (114, 650570), (134, 553470), (190, 390342), (201, 368980), (228, 325285), (268, 276735), (285, 260228), (335, 221388), (380, 195171), (402, 184490), (570, 130114), (670, 110694), (804, 92245), (971, 76380), (1005, 73796), (1140, 65057), (1273, 58260), (1340, 55347), (1942, 38190), (2010, 36898), (2546, 29130), (2913, 25460), (3819, 19420), (3884, 19095), (4020, 18449), (4855, 15276), (5092, 14565), (5826, 12730), (6365, 11652), (7638, 9710)]