66997800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 243288000

約数和(自身を除く): 176290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 653, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1306, 1350, 1368, 1425, 1710, 1800, 1900, 1959, 2052, 2280, 2565, 2612, 2700, 2850, 3265, 3420, 3800, 3918, 4104, 4275, 5130, 5224, 5400, 5700, 5877, 6530, 6840, 7836, 8550, 9795, 10260, 11400, 11754, 12407, 12825, 13060, 15672, 16325, 17100, 17631, 19590, 20520, 23508, 24814, 25650, 26120, 29385, 32650, 34200, 35262, 37221, 39180, 47016, 48975, 49628, 51300, 58770, 62035, 65300, 70524, 74442, 78360, 88155, 97950, 99256, 102600, 111663, 117540, 124070, 130600, 141048, 146925, 148884, 176310, 186105, 195900, 223326, 235080, 248140, 293850, 297768, 310175, 334989, 352620, 372210, 391800, 440775, 446652, 496280, 558315, 587700, 620350, 669978, 705240, 744420, 881550, 893304, 930525, 1116630, 1175400, 1240700, 1339956, 1488840, 1674945, 1763100, 1861050, 2233260, 2481400, 2679912, 2791575, 3349890, 3526200, 3722100, 4466520, 5583150, 6699780, 7444200, 8374725, 11166300, 13399560, 16749450, 22332600, 33498900, 66997800]

約数ペア:

[(1, 66997800), (2, 33498900), (3, 22332600), (4, 16749450), (5, 13399560), (6, 11166300), (8, 8374725), (9, 7444200), (10, 6699780), (12, 5583150), (15, 4466520), (18, 3722100), (19, 3526200), (20, 3349890), (24, 2791575), (25, 2679912), (27, 2481400), (30, 2233260), (36, 1861050), (38, 1763100), (40, 1674945), (45, 1488840), (50, 1339956), (54, 1240700), (57, 1175400), (60, 1116630), (72, 930525), (75, 893304), (76, 881550), (90, 744420), (95, 705240), (100, 669978), (108, 620350), (114, 587700), (120, 558315), (135, 496280), (150, 446652), (152, 440775), (171, 391800), (180, 372210), (190, 352620), (200, 334989), (216, 310175), (225, 297768), (228, 293850), (270, 248140), (285, 235080), (300, 223326), (342, 195900), (360, 186105), (380, 176310), (450, 148884), (456, 146925), (475, 141048), (513, 130600), (540, 124070), (570, 117540), (600, 111663), (653, 102600), (675, 99256), (684, 97950), (760, 88155), (855, 78360), (900, 74442), (950, 70524), (1026, 65300), (1080, 62035), (1140, 58770), (1306, 51300), (1350, 49628), (1368, 48975), (1425, 47016), (1710, 39180), (1800, 37221), (1900, 35262), (1959, 34200), (2052, 32650), (2280, 29385), (2565, 26120), (2612, 25650), (2700, 24814), (2850, 23508), (3265, 20520), (3420, 19590), (3800, 17631), (3918, 17100), (4104, 16325), (4275, 15672), (5130, 13060), (5224, 12825), (5400, 12407), (5700, 11754), (5877, 11400), (6530, 10260), (6840, 9795), (7836, 8550)]