98187440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 258837600

約数和(自身を除く): 160650160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 4969, 9880, 9938, 19760, 19876, 24845, 39752, 49690, 64597, 79504, 94411, 99380, 129194, 188822, 198760, 258388, 322985, 377644, 397520, 472055, 516776, 645970, 755288, 944110, 1033552, 1227343, 1291940, 1510576, 1888220, 2454686, 2583880, 3776440, 4909372, 5167760, 6136715, 7552880, 9818744, 12273430, 19637488, 24546860, 49093720, 98187440]

約数ペア:

[(1, 98187440), (2, 49093720), (4, 24546860), (5, 19637488), (8, 12273430), (10, 9818744), (13, 7552880), (16, 6136715), (19, 5167760), (20, 4909372), (26, 3776440), (38, 2583880), (40, 2454686), (52, 1888220), (65, 1510576), (76, 1291940), (80, 1227343), (95, 1033552), (104, 944110), (130, 755288), (152, 645970), (190, 516776), (208, 472055), (247, 397520), (260, 377644), (304, 322985), (380, 258388), (494, 198760), (520, 188822), (760, 129194), (988, 99380), (1040, 94411), (1235, 79504), (1520, 64597), (1976, 49690), (2470, 39752), (3952, 24845), (4940, 19876), (4969, 19760), (9880, 9938)]