86182740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68421

約数の個数: 72

約数和(自身を含む): 298771200

約数和(自身を除く): 212588460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68399, 136798, 205197, 273596, 341995, 410394, 478793, 615591, 683990, 820788, 957586, 1025985, 1231182, 1367980, 1436379, 1915172, 2051970, 2393965, 2462364, 2872758, 3077955, 4103940, 4309137, 4787930, 5745516, 6155910, 7181895, 8618274, 9575860, 12311820, 14363790, 17236548, 21545685, 28727580, 43091370, 86182740]

約数ペア:

[(1, 86182740), (2, 43091370), (3, 28727580), (4, 21545685), (5, 17236548), (6, 14363790), (7, 12311820), (9, 9575860), (10, 8618274), (12, 7181895), (14, 6155910), (15, 5745516), (18, 4787930), (20, 4309137), (21, 4103940), (28, 3077955), (30, 2872758), (35, 2462364), (36, 2393965), (42, 2051970), (45, 1915172), (60, 1436379), (63, 1367980), (70, 1231182), (84, 1025985), (90, 957586), (105, 820788), (126, 683990), (140, 615591), (180, 478793), (210, 410394), (252, 341995), (315, 273596), (420, 205197), (630, 136798), (1260, 68399)]