72449370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38333}}^1$

素因数の和:38356

約数の個数: 64

約数和(自身を含む): 220803840

約数和(自身を除く): 148354470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38333, 76666, 114999, 191665, 229998, 268331, 344997, 383330, 536662, 574995, 689994, 804993, 1034991, 1149990, 1341655, 1609986, 1724985, 2069982, 2414979, 2683310, 3449970, 4024965, 4829958, 5174955, 7244937, 8049930, 10349910, 12074895, 14489874, 24149790, 36224685, 72449370]

約数ペア:

[(1, 72449370), (2, 36224685), (3, 24149790), (5, 14489874), (6, 12074895), (7, 10349910), (9, 8049930), (10, 7244937), (14, 5174955), (15, 4829958), (18, 4024965), (21, 3449970), (27, 2683310), (30, 2414979), (35, 2069982), (42, 1724985), (45, 1609986), (54, 1341655), (63, 1149990), (70, 1034991), (90, 804993), (105, 689994), (126, 574995), (135, 536662), (189, 383330), (210, 344997), (270, 268331), (315, 229998), (378, 191665), (630, 114999), (945, 76666), (1890, 38333)]