73050180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24847}}^1$

素因数の和:24873

約数の個数: 72

約数和(自身を含む): 237944448

約数和(自身を除く): 164894268

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, 24847, 49694, 74541, 99388, 124235, 149082, 173929, 248470, 298164, 347858, 372705, 496940, 521787, 695716, 745410, 869645, 1043574, 1217503, 1490820, 1739290, 2087148, 2435006, 2608935, 3478580, 3652509, 4870012, 5217870, 6087515, 7305018, 10435740, 12175030, 14610036, 18262545, 24350060, 36525090, 73050180]

約数ペア:

[(1, 73050180), (2, 36525090), (3, 24350060), (4, 18262545), (5, 14610036), (6, 12175030), (7, 10435740), (10, 7305018), (12, 6087515), (14, 5217870), (15, 4870012), (20, 3652509), (21, 3478580), (28, 2608935), (30, 2435006), (35, 2087148), (42, 1739290), (49, 1490820), (60, 1217503), (70, 1043574), (84, 869645), (98, 745410), (105, 695716), (140, 521787), (147, 496940), (196, 372705), (210, 347858), (245, 298164), (294, 248470), (420, 173929), (490, 149082), (588, 124235), (735, 99388), (980, 74541), (1470, 49694), (2940, 24847)]