69829370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 81128710

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 1663, 2210, 2470, 3230, 3326, 4199, 8315, 8398, 16630, 20995, 21619, 28271, 31597, 41990, 43238, 56542, 63194, 108095, 141355, 157985, 216190, 282710, 315970, 367523, 410761, 537149, 735046, 821522, 1074298, 1837615, 2053805, 2685745, 3675230, 4107610, 5371490, 6982937, 13965874, 34914685, 69829370]

約数ペア:

[(1, 69829370), (2, 34914685), (5, 13965874), (10, 6982937), (13, 5371490), (17, 4107610), (19, 3675230), (26, 2685745), (34, 2053805), (38, 1837615), (65, 1074298), (85, 821522), (95, 735046), (130, 537149), (170, 410761), (190, 367523), (221, 315970), (247, 282710), (323, 216190), (442, 157985), (494, 141355), (646, 108095), (1105, 63194), (1235, 56542), (1615, 43238), (1663, 41990), (2210, 31597), (2470, 28271), (3230, 21619), (3326, 20995), (4199, 16630), (8315, 8398)]