67072140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 157949748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 953, 1020, 1035, 1173, 1380, 1530, 1564, 1906, 1955, 2070, 2346, 2859, 3060, 3519, 3812, 3910, 4140, 4692, 4765, 5718, 5865, 7038, 7820, 8577, 9530, 11436, 11730, 14076, 14295, 16201, 17154, 17595, 19060, 21919, 23460, 28590, 32402, 34308, 35190, 42885, 43838, 48603, 57180, 64804, 65757, 70380, 81005, 85770, 87676, 97206, 109595, 131514, 145809, 162010, 171540, 194412, 197271, 219190, 243015, 263028, 291618, 324020, 328785, 372623, 394542, 438380, 486030, 583236, 657570, 729045, 745246, 789084, 972060, 986355, 1117869, 1315140, 1458090, 1490492, 1863115, 1972710, 2235738, 2916180, 3353607, 3726230, 3945420, 4471476, 5589345, 6707214, 7452460, 11178690, 13414428, 16768035, 22357380, 33536070, 67072140]

約数ペア:

[(1, 67072140), (2, 33536070), (3, 22357380), (4, 16768035), (5, 13414428), (6, 11178690), (9, 7452460), (10, 6707214), (12, 5589345), (15, 4471476), (17, 3945420), (18, 3726230), (20, 3353607), (23, 2916180), (30, 2235738), (34, 1972710), (36, 1863115), (45, 1490492), (46, 1458090), (51, 1315140), (60, 1117869), (68, 986355), (69, 972060), (85, 789084), (90, 745246), (92, 729045), (102, 657570), (115, 583236), (138, 486030), (153, 438380), (170, 394542), (180, 372623), (204, 328785), (207, 324020), (230, 291618), (255, 263028), (276, 243015), (306, 219190), (340, 197271), (345, 194412), (391, 171540), (414, 162010), (460, 145809), (510, 131514), (612, 109595), (690, 97206), (765, 87676), (782, 85770), (828, 81005), (953, 70380), (1020, 65757), (1035, 64804), (1173, 57180), (1380, 48603), (1530, 43838), (1564, 42885), (1906, 35190), (1955, 34308), (2070, 32402), (2346, 28590), (2859, 23460), (3060, 21919), (3519, 19060), (3812, 17595), (3910, 17154), (4140, 16201), (4692, 14295), (4765, 14076), (5718, 11730), (5865, 11436), (7038, 9530), (7820, 8577)]