201029940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4877}}^1$

素因数の和:5121

約数の個数: 72

約数和(自身を含む): 612579240

約数和(自身を除く): 411549300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 4877, 6870, 8244, 9754, 10305, 13740, 14631, 19508, 20610, 24385, 29262, 41220, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 175572, 219465, 292620, 438930, 877860, 1116833, 2233666, 3350499, 4467332, 5584165, 6700998, 10051497, 11168330, 13401996, 16752495, 20102994, 22336660, 33504990, 40205988, 50257485, 67009980, 100514970, 201029940]

約数ペア:

[(1, 201029940), (2, 100514970), (3, 67009980), (4, 50257485), (5, 40205988), (6, 33504990), (9, 22336660), (10, 20102994), (12, 16752495), (15, 13401996), (18, 11168330), (20, 10051497), (30, 6700998), (36, 5584165), (45, 4467332), (60, 3350499), (90, 2233666), (180, 1116833), (229, 877860), (458, 438930), (687, 292620), (916, 219465), (1145, 175572), (1374, 146310), (2061, 97540), (2290, 87786), (2748, 73155), (3435, 58524), (4122, 48770), (4580, 43893), (4877, 41220), (6870, 29262), (8244, 24385), (9754, 20610), (10305, 19508), (13740, 14631)]