22725900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 77078400

約数和(自身を除く): 54352500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 443, 450, 475, 513, 540, 570, 675, 684, 855, 886, 900, 950, 1026, 1140, 1329, 1350, 1425, 1710, 1772, 1900, 2052, 2215, 2565, 2658, 2700, 2850, 3420, 3987, 4275, 4430, 5130, 5316, 5700, 6645, 7974, 8417, 8550, 8860, 10260, 11075, 11961, 12825, 13290, 15948, 16834, 17100, 19935, 22150, 23922, 25251, 25650, 26580, 33225, 33668, 39870, 42085, 44300, 47844, 50502, 51300, 59805, 66450, 75753, 79740, 84170, 99675, 101004, 119610, 126255, 132900, 151506, 168340, 199350, 210425, 227259, 239220, 252510, 299025, 303012, 378765, 398700, 420850, 454518, 505020, 598050, 631275, 757530, 841700, 909036, 1136295, 1196100, 1262550, 1515060, 1893825, 2272590, 2525100, 3787650, 4545180, 5681475, 7575300, 11362950, 22725900]

約数ペア:

[(1, 22725900), (2, 11362950), (3, 7575300), (4, 5681475), (5, 4545180), (6, 3787650), (9, 2525100), (10, 2272590), (12, 1893825), (15, 1515060), (18, 1262550), (19, 1196100), (20, 1136295), (25, 909036), (27, 841700), (30, 757530), (36, 631275), (38, 598050), (45, 505020), (50, 454518), (54, 420850), (57, 398700), (60, 378765), (75, 303012), (76, 299025), (90, 252510), (95, 239220), (100, 227259), (108, 210425), (114, 199350), (135, 168340), (150, 151506), (171, 132900), (180, 126255), (190, 119610), (225, 101004), (228, 99675), (270, 84170), (285, 79740), (300, 75753), (342, 66450), (380, 59805), (443, 51300), (450, 50502), (475, 47844), (513, 44300), (540, 42085), (570, 39870), (675, 33668), (684, 33225), (855, 26580), (886, 25650), (900, 25251), (950, 23922), (1026, 22150), (1140, 19935), (1329, 17100), (1350, 16834), (1425, 15948), (1710, 13290), (1772, 12825), (1900, 11961), (2052, 11075), (2215, 10260), (2565, 8860), (2658, 8550), (2700, 8417), (2850, 7974), (3420, 6645), (3987, 5700), (4275, 5316), (4430, 5130)]