17699940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 54250560

約数和(自身を除く): 36550620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 919, 963, 1070, 1284, 1605, 1838, 1926, 2140, 2757, 3210, 3676, 3852, 4595, 4815, 5514, 6420, 8271, 9190, 9630, 11028, 13785, 16542, 18380, 19260, 27570, 33084, 41355, 55140, 82710, 98333, 165420, 196666, 294999, 393332, 491665, 589998, 884997, 983330, 1179996, 1474995, 1769994, 1966660, 2949990, 3539988, 4424985, 5899980, 8849970, 17699940]

約数ペア:

[(1, 17699940), (2, 8849970), (3, 5899980), (4, 4424985), (5, 3539988), (6, 2949990), (9, 1966660), (10, 1769994), (12, 1474995), (15, 1179996), (18, 983330), (20, 884997), (30, 589998), (36, 491665), (45, 393332), (60, 294999), (90, 196666), (107, 165420), (180, 98333), (214, 82710), (321, 55140), (428, 41355), (535, 33084), (642, 27570), (919, 19260), (963, 18380), (1070, 16542), (1284, 13785), (1605, 11028), (1838, 9630), (1926, 9190), (2140, 8271), (2757, 6420), (3210, 5514), (3676, 4815), (3852, 4595)]