63408980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 141704640

約数和(自身を除く): 78295660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 659, 1132, 1318, 1415, 2636, 2830, 3295, 4811, 5660, 6590, 9622, 11203, 13180, 19244, 22406, 24055, 44812, 48110, 56015, 96220, 112030, 186497, 224060, 372994, 745988, 932485, 1864970, 3170449, 3729940, 6340898, 12681796, 15852245, 31704490, 63408980]

約数ペア:

[(1, 63408980), (2, 31704490), (4, 15852245), (5, 12681796), (10, 6340898), (17, 3729940), (20, 3170449), (34, 1864970), (68, 932485), (85, 745988), (170, 372994), (283, 224060), (340, 186497), (566, 112030), (659, 96220), (1132, 56015), (1318, 48110), (1415, 44812), (2636, 24055), (2830, 22406), (3295, 19244), (4811, 13180), (5660, 11203), (6590, 9622)]