99349480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 239270400

約数和(自身を除く): 139920920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2143, 2318, 2440, 4286, 4636, 5795, 8572, 9272, 10715, 11590, 17144, 21430, 23180, 40717, 42860, 46360, 81434, 85720, 130723, 162868, 203585, 261446, 325736, 407170, 522892, 653615, 814340, 1045784, 1307230, 1628680, 2483737, 2614460, 4967474, 5228920, 9934948, 12418685, 19869896, 24837370, 49674740, 99349480]

約数ペア:

[(1, 99349480), (2, 49674740), (4, 24837370), (5, 19869896), (8, 12418685), (10, 9934948), (19, 5228920), (20, 4967474), (38, 2614460), (40, 2483737), (61, 1628680), (76, 1307230), (95, 1045784), (122, 814340), (152, 653615), (190, 522892), (244, 407170), (305, 325736), (380, 261446), (488, 203585), (610, 162868), (760, 130723), (1159, 85720), (1220, 81434), (2143, 46360), (2318, 42860), (2440, 40717), (4286, 23180), (4636, 21430), (5795, 17144), (8572, 11590), (9272, 10715)]