22490284860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{7159}}^1$

素因数の和:7768

約数の個数: 144

約数和(自身を含む): 70556129280

約数和(自身を除く): 48065844420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 563, 620, 930, 1116, 1126, 1395, 1689, 1860, 2252, 2790, 2815, 3378, 5067, 5580, 5630, 6756, 7159, 8445, 10134, 11260, 14318, 16890, 17453, 20268, 21477, 25335, 28636, 33780, 34906, 35795, 42954, 50670, 52359, 64431, 69812, 71590, 85908, 87265, 101340, 104718, 107385, 128862, 143180, 157077, 174530, 209436, 214770, 221929, 257724, 261795, 314154, 322155, 349060, 429540, 443858, 523590, 628308, 644310, 665787, 785385, 887716, 1047180, 1109645, 1288620, 1331574, 1570770, 1997361, 2219290, 2663148, 3141540, 3328935, 3994722, 4030517, 4438580, 6657870, 7989444, 8061034, 9986805, 12091551, 13315740, 16122068, 19973610, 20152585, 24183102, 36274653, 39947220, 40305170, 48366204, 60457755, 72549306, 80610340, 120915510, 124946027, 145098612, 181373265, 241831020, 249892054, 362746530, 374838081, 499784108, 624730135, 725493060, 749676162, 1124514243, 1249460270, 1499352324, 1874190405, 2249028486, 2498920540, 3748380810, 4498056972, 5622571215, 7496761620, 11245142430, 22490284860]

約数ペア:

[(1, 22490284860), (2, 11245142430), (3, 7496761620), (4, 5622571215), (5, 4498056972), (6, 3748380810), (9, 2498920540), (10, 2249028486), (12, 1874190405), (15, 1499352324), (18, 1249460270), (20, 1124514243), (30, 749676162), (31, 725493060), (36, 624730135), (45, 499784108), (60, 374838081), (62, 362746530), (90, 249892054), (93, 241831020), (124, 181373265), (155, 145098612), (180, 124946027), (186, 120915510), (279, 80610340), (310, 72549306), (372, 60457755), (465, 48366204), (558, 40305170), (563, 39947220), (620, 36274653), (930, 24183102), (1116, 20152585), (1126, 19973610), (1395, 16122068), (1689, 13315740), (1860, 12091551), (2252, 9986805), (2790, 8061034), (2815, 7989444), (3378, 6657870), (5067, 4438580), (5580, 4030517), (5630, 3994722), (6756, 3328935), (7159, 3141540), (8445, 2663148), (10134, 2219290), (11260, 1997361), (14318, 1570770), (16890, 1331574), (17453, 1288620), (20268, 1109645), (21477, 1047180), (25335, 887716), (28636, 785385), (33780, 665787), (34906, 644310), (35795, 628308), (42954, 523590), (50670, 443858), (52359, 429540), (64431, 349060), (69812, 322155), (71590, 314154), (85908, 261795), (87265, 257724), (101340, 221929), (104718, 214770), (107385, 209436), (128862, 174530), (143180, 157077)]