73418940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19423}}^1$

素因数の和:19448

約数の個数: 96

約数和(自身を含む): 261058560

約数和(自身を除く): 187639620

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, 19423, 38846, 58269, 77692, 97115, 116538, 135961, 174807, 194230, 233076, 271922, 291345, 349614, 388460, 407883, 524421, 543844, 582690, 679805, 699228, 815766, 874035, 1048842, 1165380, 1223649, 1359610, 1631532, 1748070, 2039415, 2097684, 2447298, 2622105, 2719220, 3496140, 3670947, 4078830, 4894596, 5244210, 6118245, 7341894, 8157660, 10488420, 12236490, 14683788, 18354735, 24472980, 36709470, 73418940]

約数ペア:

[(1, 73418940), (2, 36709470), (3, 24472980), (4, 18354735), (5, 14683788), (6, 12236490), (7, 10488420), (9, 8157660), (10, 7341894), (12, 6118245), (14, 5244210), (15, 4894596), (18, 4078830), (20, 3670947), (21, 3496140), (27, 2719220), (28, 2622105), (30, 2447298), (35, 2097684), (36, 2039415), (42, 1748070), (45, 1631532), (54, 1359610), (60, 1223649), (63, 1165380), (70, 1048842), (84, 874035), (90, 815766), (105, 699228), (108, 679805), (126, 582690), (135, 543844), (140, 524421), (180, 407883), (189, 388460), (210, 349614), (252, 291345), (270, 271922), (315, 233076), (378, 194230), (420, 174807), (540, 135961), (630, 116538), (756, 97115), (945, 77692), (1260, 58269), (1890, 38846), (3780, 19423)]