73439820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11027}}^1$

素因数の和:11079

約数の個数: 72

約数和(自身を含む): 228808944

約数和(自身を除く): 155369124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11027, 22054, 33081, 44108, 55135, 66162, 99243, 110270, 132324, 165405, 198486, 220540, 330810, 396972, 407999, 496215, 661620, 815998, 992430, 1223997, 1631996, 1984860, 2039995, 2447994, 3671991, 4079990, 4895988, 6119985, 7343982, 8159980, 12239970, 14687964, 18359955, 24479940, 36719910, 73439820]

約数ペア:

[(1, 73439820), (2, 36719910), (3, 24479940), (4, 18359955), (5, 14687964), (6, 12239970), (9, 8159980), (10, 7343982), (12, 6119985), (15, 4895988), (18, 4079990), (20, 3671991), (30, 2447994), (36, 2039995), (37, 1984860), (45, 1631996), (60, 1223997), (74, 992430), (90, 815998), (111, 661620), (148, 496215), (180, 407999), (185, 396972), (222, 330810), (333, 220540), (370, 198486), (444, 165405), (555, 132324), (666, 110270), (740, 99243), (1110, 66162), (1332, 55135), (1665, 44108), (2220, 33081), (3330, 22054), (6660, 11027)]