82493820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24121}}^1$

素因数の和:24155

約数の個数: 72

約数和(自身を含む): 263412240

約数和(自身を除く): 180918420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24121, 48242, 72363, 96484, 120605, 144726, 217089, 241210, 289452, 361815, 434178, 458299, 482420, 723630, 868356, 916598, 1085445, 1374897, 1447260, 1833196, 2170890, 2291495, 2749794, 4124691, 4341780, 4582990, 5499588, 6874485, 8249382, 9165980, 13748970, 16498764, 20623455, 27497940, 41246910, 82493820]

約数ペア:

[(1, 82493820), (2, 41246910), (3, 27497940), (4, 20623455), (5, 16498764), (6, 13748970), (9, 9165980), (10, 8249382), (12, 6874485), (15, 5499588), (18, 4582990), (19, 4341780), (20, 4124691), (30, 2749794), (36, 2291495), (38, 2170890), (45, 1833196), (57, 1447260), (60, 1374897), (76, 1085445), (90, 916598), (95, 868356), (114, 723630), (171, 482420), (180, 458299), (190, 434178), (228, 361815), (285, 289452), (342, 241210), (380, 217089), (570, 144726), (684, 120605), (855, 96484), (1140, 72363), (1710, 48242), (3420, 24121)]