71362980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30497}}^1$

素因数の和:30525

約数の個数: 72

約数和(自身を含む): 233126712

約数和(自身を除く): 161763732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30497, 60994, 91491, 121988, 152485, 182982, 274473, 304970, 365964, 396461, 457455, 548946, 609940, 792922, 914910, 1097892, 1189383, 1372365, 1585844, 1829820, 1982305, 2378766, 2744730, 3568149, 3964610, 4757532, 5489460, 5946915, 7136298, 7929220, 11893830, 14272596, 17840745, 23787660, 35681490, 71362980]

約数ペア:

[(1, 71362980), (2, 35681490), (3, 23787660), (4, 17840745), (5, 14272596), (6, 11893830), (9, 7929220), (10, 7136298), (12, 5946915), (13, 5489460), (15, 4757532), (18, 3964610), (20, 3568149), (26, 2744730), (30, 2378766), (36, 1982305), (39, 1829820), (45, 1585844), (52, 1372365), (60, 1189383), (65, 1097892), (78, 914910), (90, 792922), (117, 609940), (130, 548946), (156, 457455), (180, 396461), (195, 365964), (234, 304970), (260, 274473), (390, 182982), (468, 152485), (585, 121988), (780, 91491), (1170, 60994), (2340, 30497)]