79285960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9010

約数の個数: 64

約数和(自身を含む): 203439600

約数和(自身を除く): 124153640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 8969, 17938, 35876, 44845, 71752, 89690, 116597, 152473, 179380, 233194, 304946, 358760, 466388, 582985, 609892, 762365, 932776, 1165970, 1219784, 1524730, 1982149, 2331940, 3049460, 3964298, 4663880, 6098920, 7928596, 9910745, 15857192, 19821490, 39642980, 79285960]

約数ペア:

[(1, 79285960), (2, 39642980), (4, 19821490), (5, 15857192), (8, 9910745), (10, 7928596), (13, 6098920), (17, 4663880), (20, 3964298), (26, 3049460), (34, 2331940), (40, 1982149), (52, 1524730), (65, 1219784), (68, 1165970), (85, 932776), (104, 762365), (130, 609892), (136, 582985), (170, 466388), (221, 358760), (260, 304946), (340, 233194), (442, 179380), (520, 152473), (680, 116597), (884, 89690), (1105, 71752), (1768, 44845), (2210, 35876), (4420, 17938), (8840, 8969)]