61432980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 137134956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1367, 1498, 1605, 2140, 2247, 2734, 2996, 3210, 3745, 4101, 4494, 5468, 6420, 6835, 7490, 8202, 8988, 9569, 11235, 13670, 14980, 16404, 19138, 20505, 22470, 27340, 28707, 38276, 41010, 44940, 47845, 57414, 82020, 95690, 114828, 143535, 146269, 191380, 287070, 292538, 438807, 574140, 585076, 731345, 877614, 1023883, 1462690, 1755228, 2047766, 2194035, 2925380, 3071649, 4095532, 4388070, 5119415, 6143298, 8776140, 10238830, 12286596, 15358245, 20477660, 30716490, 61432980]

約数ペア:

[(1, 61432980), (2, 30716490), (3, 20477660), (4, 15358245), (5, 12286596), (6, 10238830), (7, 8776140), (10, 6143298), (12, 5119415), (14, 4388070), (15, 4095532), (20, 3071649), (21, 2925380), (28, 2194035), (30, 2047766), (35, 1755228), (42, 1462690), (60, 1023883), (70, 877614), (84, 731345), (105, 585076), (107, 574140), (140, 438807), (210, 292538), (214, 287070), (321, 191380), (420, 146269), (428, 143535), (535, 114828), (642, 95690), (749, 82020), (1070, 57414), (1284, 47845), (1367, 44940), (1498, 41010), (1605, 38276), (2140, 28707), (2247, 27340), (2734, 22470), (2996, 20505), (3210, 19138), (3745, 16404), (4101, 14980), (4494, 13670), (5468, 11235), (6420, 9569), (6835, 8988), (7490, 8202)]