74440890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4673}}^1$

素因数の和:4748

約数の個数: 64

約数和(自身を含む): 201916800

約数和(自身を除く): 127475910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1593, 1770, 2655, 3186, 4673, 5310, 7965, 9346, 14019, 15930, 23365, 28038, 42057, 46730, 70095, 84114, 126171, 140190, 210285, 252342, 275707, 420570, 551414, 630855, 827121, 1261710, 1378535, 1654242, 2481363, 2757070, 4135605, 4962726, 7444089, 8271210, 12406815, 14888178, 24813630, 37220445, 74440890]

約数ペア:

[(1, 74440890), (2, 37220445), (3, 24813630), (5, 14888178), (6, 12406815), (9, 8271210), (10, 7444089), (15, 4962726), (18, 4135605), (27, 2757070), (30, 2481363), (45, 1654242), (54, 1378535), (59, 1261710), (90, 827121), (118, 630855), (135, 551414), (177, 420570), (270, 275707), (295, 252342), (354, 210285), (531, 140190), (590, 126171), (885, 84114), (1062, 70095), (1593, 46730), (1770, 42057), (2655, 28038), (3186, 23365), (4673, 15930), (5310, 14019), (7965, 9346)]