73667580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25057}}^1$

素因数の和:25083

約数の個数: 72

約数和(自身を含む): 239955408

約数和(自身を除く): 166287828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25057, 50114, 75171, 100228, 125285, 150342, 175399, 250570, 300684, 350798, 375855, 501140, 526197, 701596, 751710, 876995, 1052394, 1227793, 1503420, 1753990, 2104788, 2455586, 2630985, 3507980, 3683379, 4911172, 5261970, 6138965, 7366758, 10523940, 12277930, 14733516, 18416895, 24555860, 36833790, 73667580]

約数ペア:

[(1, 73667580), (2, 36833790), (3, 24555860), (4, 18416895), (5, 14733516), (6, 12277930), (7, 10523940), (10, 7366758), (12, 6138965), (14, 5261970), (15, 4911172), (20, 3683379), (21, 3507980), (28, 2630985), (30, 2455586), (35, 2104788), (42, 1753990), (49, 1503420), (60, 1227793), (70, 1052394), (84, 876995), (98, 751710), (105, 701596), (140, 526197), (147, 501140), (196, 375855), (210, 350798), (245, 300684), (294, 250570), (420, 175399), (490, 150342), (588, 125285), (735, 100228), (980, 75171), (1470, 50114), (2940, 25057)]