68177700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 180

約数和(自身を含む): 233162160

約数和(自身を除く): 164984460

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, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 443, 450, 475, 513, 540, 570, 675, 684, 810, 855, 886, 900, 950, 1026, 1140, 1329, 1350, 1425, 1539, 1620, 1710, 1772, 1900, 2025, 2052, 2215, 2565, 2658, 2700, 2850, 3078, 3420, 3987, 4050, 4275, 4430, 5130, 5316, 5700, 6156, 6645, 7695, 7974, 8100, 8417, 8550, 8860, 10260, 11075, 11961, 12825, 13290, 15390, 15948, 16834, 17100, 19935, 22150, 23922, 25251, 25650, 26580, 30780, 33225, 33668, 35883, 38475, 39870, 42085, 44300, 47844, 50502, 51300, 59805, 66450, 71766, 75753, 76950, 79740, 84170, 99675, 101004, 119610, 126255, 132900, 143532, 151506, 153900, 168340, 179415, 199350, 210425, 227259, 239220, 252510, 299025, 303012, 358830, 378765, 398700, 420850, 454518, 505020, 598050, 631275, 681777, 717660, 757530, 841700, 897075, 909036, 1136295, 1196100, 1262550, 1363554, 1515060, 1794150, 1893825, 2272590, 2525100, 2727108, 3408885, 3588300, 3787650, 4545180, 5681475, 6817770, 7575300, 11362950, 13635540, 17044425, 22725900, 34088850, 68177700]

約数ペア:

[(1, 68177700), (2, 34088850), (3, 22725900), (4, 17044425), (5, 13635540), (6, 11362950), (9, 7575300), (10, 6817770), (12, 5681475), (15, 4545180), (18, 3787650), (19, 3588300), (20, 3408885), (25, 2727108), (27, 2525100), (30, 2272590), (36, 1893825), (38, 1794150), (45, 1515060), (50, 1363554), (54, 1262550), (57, 1196100), (60, 1136295), (75, 909036), (76, 897075), (81, 841700), (90, 757530), (95, 717660), (100, 681777), (108, 631275), (114, 598050), (135, 505020), (150, 454518), (162, 420850), (171, 398700), (180, 378765), (190, 358830), (225, 303012), (228, 299025), (270, 252510), (285, 239220), (300, 227259), (324, 210425), (342, 199350), (380, 179415), (405, 168340), (443, 153900), (450, 151506), (475, 143532), (513, 132900), (540, 126255), (570, 119610), (675, 101004), (684, 99675), (810, 84170), (855, 79740), (886, 76950), (900, 75753), (950, 71766), (1026, 66450), (1140, 59805), (1329, 51300), (1350, 50502), (1425, 47844), (1539, 44300), (1620, 42085), (1710, 39870), (1772, 38475), (1900, 35883), (2025, 33668), (2052, 33225), (2215, 30780), (2565, 26580), (2658, 25650), (2700, 25251), (2850, 23922), (3078, 22150), (3420, 19935), (3987, 17100), (4050, 16834), (4275, 15948), (4430, 15390), (5130, 13290), (5316, 12825), (5700, 11961), (6156, 11075), (6645, 10260), (7695, 8860), (7974, 8550), (8100, 8417)]