50225980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 125139168

約数和(自身を除く): 74913188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 967, 980, 1060, 1484, 1855, 1934, 2597, 3710, 3868, 4835, 5194, 6769, 7420, 9670, 10388, 12985, 13538, 19340, 25970, 27076, 33845, 47383, 51251, 51940, 67690, 94766, 102502, 135380, 189532, 205004, 236915, 256255, 358757, 473830, 512510, 717514, 947660, 1025020, 1435028, 1793785, 2511299, 3587570, 5022598, 7175140, 10045196, 12556495, 25112990, 50225980]

約数ペア:

[(1, 50225980), (2, 25112990), (4, 12556495), (5, 10045196), (7, 7175140), (10, 5022598), (14, 3587570), (20, 2511299), (28, 1793785), (35, 1435028), (49, 1025020), (53, 947660), (70, 717514), (98, 512510), (106, 473830), (140, 358757), (196, 256255), (212, 236915), (245, 205004), (265, 189532), (371, 135380), (490, 102502), (530, 94766), (742, 67690), (967, 51940), (980, 51251), (1060, 47383), (1484, 33845), (1855, 27076), (1934, 25970), (2597, 19340), (3710, 13538), (3868, 12985), (4835, 10388), (5194, 9670), (6769, 7420)]