71740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 222284160

約数和(自身を除く): 150544140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 660, 730, 803, 876, 1095, 1460, 1489, 1606, 2190, 2409, 2978, 3212, 4015, 4380, 4467, 4818, 5956, 7445, 8030, 8934, 9636, 12045, 14890, 16060, 16379, 17868, 22335, 24090, 29780, 32758, 44670, 48180, 49137, 65516, 81895, 89340, 98274, 108697, 163790, 196548, 217394, 245685, 326091, 327580, 434788, 491370, 543485, 652182, 982740, 1086970, 1195667, 1304364, 1630455, 2173940, 2391334, 3260910, 3587001, 4782668, 5978335, 6521820, 7174002, 11956670, 14348004, 17935005, 23913340, 35870010, 71740020]

約数ペア:

[(1, 71740020), (2, 35870010), (3, 23913340), (4, 17935005), (5, 14348004), (6, 11956670), (10, 7174002), (11, 6521820), (12, 5978335), (15, 4782668), (20, 3587001), (22, 3260910), (30, 2391334), (33, 2173940), (44, 1630455), (55, 1304364), (60, 1195667), (66, 1086970), (73, 982740), (110, 652182), (132, 543485), (146, 491370), (165, 434788), (219, 327580), (220, 326091), (292, 245685), (330, 217394), (365, 196548), (438, 163790), (660, 108697), (730, 98274), (803, 89340), (876, 81895), (1095, 65516), (1460, 49137), (1489, 48180), (1606, 44670), (2190, 32758), (2409, 29780), (2978, 24090), (3212, 22335), (4015, 17868), (4380, 16379), (4467, 16060), (4818, 14890), (5956, 12045), (7445, 9636), (8030, 8934)]