50873917100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{12653}}^1$

素因数の和:13995

約数の個数: 72

約数和(自身を含む): 114054450048

約数和(自身を除く): 63180532948

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1297, 1550, 2594, 3100, 5188, 6485, 12653, 12970, 25306, 25940, 32425, 40207, 50612, 63265, 64850, 80414, 126530, 129700, 160828, 201035, 253060, 316325, 392243, 402070, 632650, 784486, 804140, 1005175, 1265300, 1568972, 1961215, 2010350, 3922430, 4020700, 7844860, 9806075, 16410941, 19612150, 32821882, 39224300, 65643764, 82054705, 164109410, 328218820, 410273525, 508739171, 820547050, 1017478342, 1641094100, 2034956684, 2543695855, 5087391710, 10174783420, 12718479275, 25436958550, 50873917100]

約数ペア:

[(1, 50873917100), (2, 25436958550), (4, 12718479275), (5, 10174783420), (10, 5087391710), (20, 2543695855), (25, 2034956684), (31, 1641094100), (50, 1017478342), (62, 820547050), (100, 508739171), (124, 410273525), (155, 328218820), (310, 164109410), (620, 82054705), (775, 65643764), (1297, 39224300), (1550, 32821882), (2594, 19612150), (3100, 16410941), (5188, 9806075), (6485, 7844860), (12653, 4020700), (12970, 3922430), (25306, 2010350), (25940, 1961215), (32425, 1568972), (40207, 1265300), (50612, 1005175), (63265, 804140), (64850, 784486), (80414, 632650), (126530, 402070), (129700, 392243), (160828, 316325), (201035, 253060)]